Mr Charles Algert

Biostatistician
Medicine, Northern Clinical School
Kolling Institute of Medical Research

Telephone +61 2 9926 6165

Map

Selected grants

2013

  • Infant thyroid hormone levels and long-term child educational outcomes; Nassar N, Roberts C, Wilcken B, Martin A, Jack M, Wiley V, Algert C; National Health and Medical Research Council (NHMRC)/Project Grants.

2010

  • Building evidence to improve the quality and acceptability of maternity care; Morris J, Bowen J, Kinnear A, Taylor L, Roberts C, Ford J, Taylor L, Raynes-Greenow C, Giles W, Algert C; National Health and Medical Research Council (NHMRC)/Partnership Projects.
  • Evaluation of novel antenatal biomarkers for the detection of adverse pregnancy outcomes: a record linkage study; Roberts C, Nassar N, Hadfield R, Tasevski V, Lain S, Algert C; National Health and Medical Research Council (NHMRC)/Project Grants.

2009

  • Is infection an acute trigger for preeclampsia? A case-crossover study.; Ford J, Roberts C, Herbert R, Morris J, Raynes-Greenow C, Algert C; National Health and Medical Research Council (NHMRC)/Project Grants.

Selected publications

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Journals

  • Schneuer, F., Roberts, C., Guilbert, C., Simpson, J., Algert, C., Khambalia, A., Tasevski, V., Ashton, A., Morris, J., Nassar, N. (2014). Effects of maternal serum 25-hydroxyvitamin D concentrations in the first trimester on subsequent pregnancy outcomes in an Australian population1-3. American Journal of Clinical Nutrition, 99(2), 287-295. [More Information]
  • Lawley, C., Algert, C., Ford, J., Nippita, T., Figtree, G., Roberts, C. (2014). Heart Valve Prostheses in Pregnancy: Outcomes for Women and Their Infants. Journal of the American Heart Association, 3(3), e000953. [More Information]
  • Schneuer, F., Roberts, C., Guilbert, C., Simpson, J., Algert, C., Khambalia, A., Tasevski, V., Ashton, A., Morris, J., Nassar, N. (2014). Maternal serum 25(OH)D concentrations in the first trimester on subsequent pregnancy outcomes in an Australian population. The American Journal of Clinical Nutrition, 99(2), 287-295. [More Information]
  • Lawley, C., Lain, S., Algert, C., Ford, J., Figtree, G., Roberts, C. (2014). Prosthetic heart valves in pregnancy: a systematic review and meta-analysis protocol. Systematic Reviews, 3, 1-7. [More Information]
  • Roberts, C., Nicholl, M., Algert, C., Ford, J., Morris, J., Chen, J. (2014). Rate of spontaneous onset of labour before planned repeat caesarean section at term. BMC Pregnancy and Childbirth, 14(1), 1-9. [More Information]
  • Bannister-Tyrrell, M., Patterson, J., Algert, C. (2014). Utility of a comparability score for reporting studies using whole population data. American Journal of Obstetrics & Gynecology, 211(2), 183. [More Information]
  • Khambalia, A., Roberts, C., Nguyen, M., Algert, C., Nicholl, M., Morris, J. (2013). Predicting date of birth and examining the best time to date a pregnancy. International Journal of Gynecology and Obstetrics, 123(2), 105-109. [More Information]
  • Roberts, C., Algert, C., Todd, A., Morris, J. (2013). Reducing caesarean section rates - No easy task. Australian and New Zealand Journal of Obstetrics and Gynaecology, 53(3), 310-313. [More Information]
  • Shand, A., Algert, C., March, L., Roberts, C. (2013). Second pregnancy outcomes for women with systemic lupus erythematosus. Annals of the Rheumatic Diseases, 72(4), 547-551. [More Information]
  • Ford, J., Algert, C., Morris, J., Roberts, C. (2012). Decreasing length of maternal hospital stay is not associated with increased readmission rates. Australian and New Zealand Journal of Public Health, 36(5), 430-434. [More Information]
  • Ford, J., Algert, C., Kok, C., Choy, M., Roberts, C. (2012). Hospital Data Reporting on Postpartum Hemorrhage: Under-Estimates Recurrence and Over-Estimates the Contribution of Uterine Atony. Maternal and Child Health Journal, 16(7), 1542-1548. [More Information]
  • Lain, S., Algert, C., Nassar, N., Bowen, J., Roberts, C. (2012). Incidence of Severe Adverse Neonatal Outcomes: Use of a Composite Indicator in a Population Cohort. Maternal and Child Health Journal, 16(3), 600-608. [More Information]
  • Roberts, C., Algert, C., Ford, J., Nassar, N. (2012). Mode of delivery may be the risk factor for infant infectious morbidity. ARCHIVES OF DISEASE IN CHILDHOOD, 97(8), 759-759. [More Information]
  • Roberts, C., Algert, C., Ford, J., Todd, A., Morris, J. (2012). Pathways to a rising caesarean section rate: a population-based cohort study. BMJ Open, 2(5), 1-7. [More Information]
  • Lain, S., Hadfield, R., Raynes-Greenow, C., Ford, J., Mealing, N., Algert, C., Roberts, C. (2012). Quality of Data in Perinatal Population Health Databases: A Systematic Review. Medical Care, 50(4), e7-e20. [More Information]
  • Roberts, C., Algert, C., Warrendorf, J., OLive, E., Morris, J., Ford, J. (2012). Trends and recurrence of placenta praevia: A population-based study. Australian and New Zealand Journal of Obstetrics and Gynaecology, 52(5), 483-486. [More Information]
  • Morris, J., Algert, C., Falster, M., Ford, J., Kinnear, A., Nicholl, M., Roberts, C. (2012). Trends in planned early birth: a population-based study. American Journal of Obstetrics & Gynecology, 207(3), e1-e8. [More Information]
  • Roberts, C., Ford, J., Algert, C., Antonsen, S., Chalmers, J., Cnattingius, S., Gokhale, M., Kotelchuck, M., Melve, K., Langridge, A., Morris, J., Nassar, N., et al (2011). Population-based trends in pregnancy hypertension and pre-eclampsia: an international comparative study. BMJ Open, 1(1), e000101-1-e000101-9. [More Information]
  • Algert, C., Bowen, J., Lain, S., Allen, H., Vivian-Taylor, J., Roberts, C. (2011). Pregnancy exposures and risk of childhood asthma admission in a population birth cohort. Pediatric Allergy and Immunology, 22(8), 836-842. [More Information]
  • Roberts, C., Badgery-Parker, T., Algert, C., Bowen, J., Nassar, N. (2011). Trends in use of neonatal CPAP: a population-based study. BMC Pediatrics, 11(October), 1-7. [More Information]
  • Roberts, C., Algert, C., Knight, M., Morris, J. (2010). Amniotic fluid embolism in an Australian population-based cohort. BJOG: an international journal of obstetrics and gynaecology, 117(11), 1417-1421. [More Information]
  • Morris, J., Algert, C., Roberts, C. (2010). Incidence and risk factors for pulmonary embolism in the postpartum period. Journal of Thrombosis and Haemostasis, 8(5), 998-1003. [More Information]
  • Algert, C., Roberts, C., Shand, A., Morris, J., Ford, J. (2010). Seasonal variation in pregnancy hypertension is correlated with sunlight intensity. American Journal of Obstetrics & Gynecology, 203(3), 215.e1-215.e5. [More Information]
  • Algert, C., McElduff, A., Morris, J., Roberts, C. (2009). Perinatal risk factors for early onset of Type 1 diabetes in a 2000-2005 birth cohort. Diabetic Medicine, 26(12), 1193-1197. [More Information]
  • Lain, S., Algert, C., Tasevski, V., Morris, J., Roberts, C. (2009). Record linkage to obtain birth outcomes for the evaluation of screening biomarkers in pregnancy: a feasibility study. BMC Medical Research Methodology, 9(1), 48-1-48-7. [More Information]
  • Algert, C., Bowen, J., Giles, W., Knoblanche, G., Lain, S., Roberts, C. (2009). Regional block versus general anaesthesia for caesarean section and neonatal outcomes: a population-based study. BMC Medicine, 7, 20-1-20-7. [More Information]
  • Roberts, C., Ford, J., Algert, C., Bell, J., Simpson, J., Morris, J. (2009). Trends in adverse maternal outcomes during childbirth: a population-based study of severe maternal morbidity. BMC Pregnancy and Childbirth, 9, 7-1-7-10. [More Information]
  • Algert, C., Morris, J., Bowen, J., Giles, W., Roberts, C. (2009). Twin deliveries and place of birth in NSW 2001-2005. Australian and New Zealand Journal of Obstetrics and Gynaecology, 49(5), 461-466. [More Information]
  • Algert, C., Bowen, J., Hadfield, R., Olive, E., Morris, J., Roberts, C. (2008). Birth at hospitals with co-located paediatric units for infants with correctable birth defects. Australian and New Zealand Journal of Obstetrics and Gynaecology, 48(3), 273-279. [More Information]
  • Turnbull, F., Neal, B., Ninomiya, T., Algert, C., Arima, H., Barzi, F., Bulpitt, C., Chalmers, J., Fagard, R., Gleason, A., Heritier, S., Perkovic, V., Woodward, M., MacMahon, S., et al (2008). Effects of different regimens to lower blood pressure on major cardiovascular events in older and younger adults: meta-analysis of randomised trials. BMJ: British Medical Journal, 336(6753), 1121-1123. [More Information]
  • Algert, C., Morris, J., Simpson, J., Ford, J., Roberts, C. (2008). Labor before a primary cesarean delivery: Reduced risk of uterine rupture in a subsequent trial of labor for vaginal birth after cesarean. Obstetrics & Gynecology, 112(5), 1061-1066. [More Information]
  • Roberts, C., Cameron, C., Bell, J., Algert, C., Morris, J. (2008). Measuring Maternal Morbidity in Routinely Collected Health Data: Development and Validation of a Maternal Morbidity Outcome Indicator. Medical Care, 46(8), 786-794. [More Information]
  • Algert, C., Ford, J., Morris, J. (2008). Reporting of routinely collected data by public and private hospitals. Australian and New Zealand Journal of Obstetrics and Gynaecology, 48(5), 521-522. [More Information]
  • Roberts, C., Ford, J., Lain, S., Algert, C., Sparks, C. (2008). The accuracy of reporting of general anaesthesia for childbirth: a validation study. Anaesthesia and Intensive Care, 36(3), 418-424. [More Information]
  • Roberts, C., Bell, J., Ford, J., Hadfield, R., Algert, C., Morris, J. (2008). The accuracy of reporting of the hypertensive disorders of pregnancy in population health data. Hypertension in Pregnancy, 27(3), 285-297. [More Information]
  • Turnbull, F., Neal, B., Pfeffer, M., Kostis, J., Algert, C., Woodward, M., Chalmers, J., Zanchetti, A., MacMahon, S. (2007). Blood pressure-dependent and independent effects of agents that inhibit the renin-angiotensin system. Journal of Hypertension, 25(5), 951-958. [More Information]
  • Roberts, C., Algert, C., Ford, J. (2007). Methods for dealing with discrepant records in linked population health datasets: a cross-sectional study. BMC Health Services Research, 7(12), 1-8. [More Information]
  • Ford, J., Roberts, C., Bell, J., Algert, C., Morris, J. (2007). Postpartum haemorrhage occurrence and recurrence: a population-based study. Medical Journal of Australia, 187(7), 391-393. [More Information]
  • Gao, R., Patel, A., Gao, W., Hu, D., Huang, D., Kong, L., Qi, W., Wu, Y., Yang, Y., Harris, P., Algert, C., Turnbull, F., et al (2007). The experience of patients with acute coronary syndromes admitted to hospitals in China. Heart, [93?]([10?]).
  • Ford, J., Roberts, C., Algert, C., Bowen, J., Bajuk, B., Henderson-Smart, D. (2007). Using hospital discharge data for determining neonatal morbidity and mortality: a validation study. BMC Health Services Research, 7(188), 1-8. [More Information]
  • Olive, E., Roberts, C., Nassar, N., Algert, C. (2006). Test characteristics of placental location screening by transabdominal ultrasound at 18-20 weeks. Ultrasound in Obstetrics and Gynecology, 28(7), 944-949. [More Information]
  • Roberts, C., Algert, C., Cameron, C., Torvaldsen, S. (2005). A meta-analysis of upright positions in the second stage to reduce instrumental deliveries in women with epidural analgesia. Acta Obstetricia et Gynecologica Scandinavica, 84(8), 794-798. [More Information]
  • Turnbull, F., Neal, B., Algert, C., Chalmers, J., Chapman, N., Cutler, J., Woodward, M., MacMahon, S. (2005). Effects of Different Blood Pressure-Lowering Regimens on Major Cardiovascular Events in Individuals With and Without Diabetes Mellitus: Results of Prospectively Designed Overviews of Randomized Trials. Archives of Internal Medicine, 165(12), 1410-1419. [More Information]
  • Roberts, C., Algert, C., Morris, J., Ford, J., Henderson-Smart, D. (2005). Hypertensive disorders in pregnancy: a population-based study. Medical Journal of Australia, 182(7), 332-335. [More Information]
  • Olive, E., Roberts, C., Algert, C., Morris, J. (2005). Placenta praevia: maternal morbidity and place of birth. Australian and New Zealand Journal of Obstetrics and Gynaecology, 45(6), 499-504.
  • Bath, P., Algert, C., Chapman, N., Neal, B., Anderson, C. (2004). Association Of Mean Platelet Volume With Risk Of Stroke Among 3134 Individuals With History Of Cerebrovascular Disease. Stroke: a journal of cerebral circulation, 35(3), 622-626.
  • Roberts, C., Algert, C., Olive, E. (2004). Impact Of First-Stage Ambulation On Mode Of Delivery Among Women With Epidural Analgesia. Australian and New Zealand Journal of Obstetrics and Gynaecology, 44(6), 489-494.
  • Roberts, C., Algert, C., Peat, B., Henderson-Smart, D. (2004). Trends In Place Of Birth For Preterm Infants In New South Wales, 1992-2001. Journal of Paediatrics and Child Health, 40(3), 139-143.
  • Roberts, C., Algert, C., Raynes-Greenow, C., Peat, B., Henderson-Smart, D. (2003). Delivery of singleton preterm infants in New South Wales, 1990-1997. Australian and New Zealand Journal of Obstetrics and Gynaecology, 43(1), 32-37.
  • Turnbull, F., Neal, B., Algert, C., Chalmers, J., Woodward, M., MacMahon, S. (2003). Effects of different blood-pressure-lowering regimens on major cardiovascular events: results of prospectively-designed overviews of randomized trials. The Lancet, 362(9395), 1527-1535.
  • Roberts, C., Todd, A., Algert, C. (2003). Using routinely collected perinatal data to monitor evidence-based obstetric practice: restrictive use of episiotomy. Australasian Epidemiologist, 11, 10-14.
  • Roberts, C., Raynes-Greenow, C., Algert, C., Peat, B. (2002). Higher order multiple pregnancies in New South Wales 1990-1999. Australian and New Zealand Journal of Obstetrics and Gynaecology, 42(1), 51-54.
  • Roberts, C., Algert, C., Carnegie, M., Peat, B. (2002). Operative delivery during labour: trends and predictive factors. Paediatric and Perinatal Epidemiology (Print), 16(2), 115-123.
  • Roberts, C., Algert, C., Douglas, I., Tracy, S., Peat, B. (2002). Trends in labour and birth interventions among low-risk women in New South Wales. Australian and New Zealand Journal of Obstetrics and Gynaecology, 42(2), 176-181.
  • Roberts, C., Algert, C., Morris, J., Henderson-Smart, D. (2002). Trends in the management of twin births in NSW 1990-1999. International Journal of Gynecology and Obstetrics, 78(3), 213-219.
  • Roberts, C., Algert, C., Peat, B., Henderson-Smart, D. (2001). Differences and trends in obstetric interventions at term among urban and rural women in New South Wales: 1990-1997. Australian and New Zealand Journal of Obstetrics and Gynaecology, 41, 15-22.

2014

  • Schneuer, F., Roberts, C., Guilbert, C., Simpson, J., Algert, C., Khambalia, A., Tasevski, V., Ashton, A., Morris, J., Nassar, N. (2014). Effects of maternal serum 25-hydroxyvitamin D concentrations in the first trimester on subsequent pregnancy outcomes in an Australian population1-3. American Journal of Clinical Nutrition, 99(2), 287-295. [More Information]
  • Lawley, C., Algert, C., Ford, J., Nippita, T., Figtree, G., Roberts, C. (2014). Heart Valve Prostheses in Pregnancy: Outcomes for Women and Their Infants. Journal of the American Heart Association, 3(3), e000953. [More Information]
  • Schneuer, F., Roberts, C., Guilbert, C., Simpson, J., Algert, C., Khambalia, A., Tasevski, V., Ashton, A., Morris, J., Nassar, N. (2014). Maternal serum 25(OH)D concentrations in the first trimester on subsequent pregnancy outcomes in an Australian population. The American Journal of Clinical Nutrition, 99(2), 287-295. [More Information]
  • Lawley, C., Lain, S., Algert, C., Ford, J., Figtree, G., Roberts, C. (2014). Prosthetic heart valves in pregnancy: a systematic review and meta-analysis protocol. Systematic Reviews, 3, 1-7. [More Information]
  • Roberts, C., Nicholl, M., Algert, C., Ford, J., Morris, J., Chen, J. (2014). Rate of spontaneous onset of labour before planned repeat caesarean section at term. BMC Pregnancy and Childbirth, 14(1), 1-9. [More Information]
  • Bannister-Tyrrell, M., Patterson, J., Algert, C. (2014). Utility of a comparability score for reporting studies using whole population data. American Journal of Obstetrics & Gynecology, 211(2), 183. [More Information]

2013

  • Khambalia, A., Roberts, C., Nguyen, M., Algert, C., Nicholl, M., Morris, J. (2013). Predicting date of birth and examining the best time to date a pregnancy. International Journal of Gynecology and Obstetrics, 123(2), 105-109. [More Information]
  • Roberts, C., Algert, C., Todd, A., Morris, J. (2013). Reducing caesarean section rates - No easy task. Australian and New Zealand Journal of Obstetrics and Gynaecology, 53(3), 310-313. [More Information]
  • Shand, A., Algert, C., March, L., Roberts, C. (2013). Second pregnancy outcomes for women with systemic lupus erythematosus. Annals of the Rheumatic Diseases, 72(4), 547-551. [More Information]

2012

  • Ford, J., Algert, C., Morris, J., Roberts, C. (2012). Decreasing length of maternal hospital stay is not associated with increased readmission rates. Australian and New Zealand Journal of Public Health, 36(5), 430-434. [More Information]
  • Ford, J., Algert, C., Kok, C., Choy, M., Roberts, C. (2012). Hospital Data Reporting on Postpartum Hemorrhage: Under-Estimates Recurrence and Over-Estimates the Contribution of Uterine Atony. Maternal and Child Health Journal, 16(7), 1542-1548. [More Information]
  • Lain, S., Algert, C., Nassar, N., Bowen, J., Roberts, C. (2012). Incidence of Severe Adverse Neonatal Outcomes: Use of a Composite Indicator in a Population Cohort. Maternal and Child Health Journal, 16(3), 600-608. [More Information]
  • Roberts, C., Algert, C., Ford, J., Nassar, N. (2012). Mode of delivery may be the risk factor for infant infectious morbidity. ARCHIVES OF DISEASE IN CHILDHOOD, 97(8), 759-759. [More Information]
  • Roberts, C., Algert, C., Ford, J., Todd, A., Morris, J. (2012). Pathways to a rising caesarean section rate: a population-based cohort study. BMJ Open, 2(5), 1-7. [More Information]
  • Lain, S., Hadfield, R., Raynes-Greenow, C., Ford, J., Mealing, N., Algert, C., Roberts, C. (2012). Quality of Data in Perinatal Population Health Databases: A Systematic Review. Medical Care, 50(4), e7-e20. [More Information]
  • Roberts, C., Algert, C., Warrendorf, J., OLive, E., Morris, J., Ford, J. (2012). Trends and recurrence of placenta praevia: A population-based study. Australian and New Zealand Journal of Obstetrics and Gynaecology, 52(5), 483-486. [More Information]
  • Morris, J., Algert, C., Falster, M., Ford, J., Kinnear, A., Nicholl, M., Roberts, C. (2012). Trends in planned early birth: a population-based study. American Journal of Obstetrics & Gynecology, 207(3), e1-e8. [More Information]

2011

  • Roberts, C., Ford, J., Algert, C., Antonsen, S., Chalmers, J., Cnattingius, S., Gokhale, M., Kotelchuck, M., Melve, K., Langridge, A., Morris, J., Nassar, N., et al (2011). Population-based trends in pregnancy hypertension and pre-eclampsia: an international comparative study. BMJ Open, 1(1), e000101-1-e000101-9. [More Information]
  • Algert, C., Bowen, J., Lain, S., Allen, H., Vivian-Taylor, J., Roberts, C. (2011). Pregnancy exposures and risk of childhood asthma admission in a population birth cohort. Pediatric Allergy and Immunology, 22(8), 836-842. [More Information]
  • Roberts, C., Badgery-Parker, T., Algert, C., Bowen, J., Nassar, N. (2011). Trends in use of neonatal CPAP: a population-based study. BMC Pediatrics, 11(October), 1-7. [More Information]

2010

  • Roberts, C., Algert, C., Knight, M., Morris, J. (2010). Amniotic fluid embolism in an Australian population-based cohort. BJOG: an international journal of obstetrics and gynaecology, 117(11), 1417-1421. [More Information]
  • Morris, J., Algert, C., Roberts, C. (2010). Incidence and risk factors for pulmonary embolism in the postpartum period. Journal of Thrombosis and Haemostasis, 8(5), 998-1003. [More Information]
  • Algert, C., Roberts, C., Shand, A., Morris, J., Ford, J. (2010). Seasonal variation in pregnancy hypertension is correlated with sunlight intensity. American Journal of Obstetrics & Gynecology, 203(3), 215.e1-215.e5. [More Information]

2009

  • Algert, C., McElduff, A., Morris, J., Roberts, C. (2009). Perinatal risk factors for early onset of Type 1 diabetes in a 2000-2005 birth cohort. Diabetic Medicine, 26(12), 1193-1197. [More Information]
  • Lain, S., Algert, C., Tasevski, V., Morris, J., Roberts, C. (2009). Record linkage to obtain birth outcomes for the evaluation of screening biomarkers in pregnancy: a feasibility study. BMC Medical Research Methodology, 9(1), 48-1-48-7. [More Information]
  • Algert, C., Bowen, J., Giles, W., Knoblanche, G., Lain, S., Roberts, C. (2009). Regional block versus general anaesthesia for caesarean section and neonatal outcomes: a population-based study. BMC Medicine, 7, 20-1-20-7. [More Information]
  • Roberts, C., Ford, J., Algert, C., Bell, J., Simpson, J., Morris, J. (2009). Trends in adverse maternal outcomes during childbirth: a population-based study of severe maternal morbidity. BMC Pregnancy and Childbirth, 9, 7-1-7-10. [More Information]
  • Algert, C., Morris, J., Bowen, J., Giles, W., Roberts, C. (2009). Twin deliveries and place of birth in NSW 2001-2005. Australian and New Zealand Journal of Obstetrics and Gynaecology, 49(5), 461-466. [More Information]

2008

  • Algert, C., Bowen, J., Hadfield, R., Olive, E., Morris, J., Roberts, C. (2008). Birth at hospitals with co-located paediatric units for infants with correctable birth defects. Australian and New Zealand Journal of Obstetrics and Gynaecology, 48(3), 273-279. [More Information]
  • Turnbull, F., Neal, B., Ninomiya, T., Algert, C., Arima, H., Barzi, F., Bulpitt, C., Chalmers, J., Fagard, R., Gleason, A., Heritier, S., Perkovic, V., Woodward, M., MacMahon, S., et al (2008). Effects of different regimens to lower blood pressure on major cardiovascular events in older and younger adults: meta-analysis of randomised trials. BMJ: British Medical Journal, 336(6753), 1121-1123. [More Information]
  • Algert, C., Morris, J., Simpson, J., Ford, J., Roberts, C. (2008). Labor before a primary cesarean delivery: Reduced risk of uterine rupture in a subsequent trial of labor for vaginal birth after cesarean. Obstetrics & Gynecology, 112(5), 1061-1066. [More Information]
  • Roberts, C., Cameron, C., Bell, J., Algert, C., Morris, J. (2008). Measuring Maternal Morbidity in Routinely Collected Health Data: Development and Validation of a Maternal Morbidity Outcome Indicator. Medical Care, 46(8), 786-794. [More Information]
  • Algert, C., Ford, J., Morris, J. (2008). Reporting of routinely collected data by public and private hospitals. Australian and New Zealand Journal of Obstetrics and Gynaecology, 48(5), 521-522. [More Information]
  • Roberts, C., Ford, J., Lain, S., Algert, C., Sparks, C. (2008). The accuracy of reporting of general anaesthesia for childbirth: a validation study. Anaesthesia and Intensive Care, 36(3), 418-424. [More Information]
  • Roberts, C., Bell, J., Ford, J., Hadfield, R., Algert, C., Morris, J. (2008). The accuracy of reporting of the hypertensive disorders of pregnancy in population health data. Hypertension in Pregnancy, 27(3), 285-297. [More Information]

2007

  • Turnbull, F., Neal, B., Pfeffer, M., Kostis, J., Algert, C., Woodward, M., Chalmers, J., Zanchetti, A., MacMahon, S. (2007). Blood pressure-dependent and independent effects of agents that inhibit the renin-angiotensin system. Journal of Hypertension, 25(5), 951-958. [More Information]
  • Roberts, C., Algert, C., Ford, J. (2007). Methods for dealing with discrepant records in linked population health datasets: a cross-sectional study. BMC Health Services Research, 7(12), 1-8. [More Information]
  • Ford, J., Roberts, C., Bell, J., Algert, C., Morris, J. (2007). Postpartum haemorrhage occurrence and recurrence: a population-based study. Medical Journal of Australia, 187(7), 391-393. [More Information]
  • Gao, R., Patel, A., Gao, W., Hu, D., Huang, D., Kong, L., Qi, W., Wu, Y., Yang, Y., Harris, P., Algert, C., Turnbull, F., et al (2007). The experience of patients with acute coronary syndromes admitted to hospitals in China. Heart, [93?]([10?]).
  • Ford, J., Roberts, C., Algert, C., Bowen, J., Bajuk, B., Henderson-Smart, D. (2007). Using hospital discharge data for determining neonatal morbidity and mortality: a validation study. BMC Health Services Research, 7(188), 1-8. [More Information]

2006

  • Olive, E., Roberts, C., Nassar, N., Algert, C. (2006). Test characteristics of placental location screening by transabdominal ultrasound at 18-20 weeks. Ultrasound in Obstetrics and Gynecology, 28(7), 944-949. [More Information]

2005

  • Roberts, C., Algert, C., Cameron, C., Torvaldsen, S. (2005). A meta-analysis of upright positions in the second stage to reduce instrumental deliveries in women with epidural analgesia. Acta Obstetricia et Gynecologica Scandinavica, 84(8), 794-798. [More Information]
  • Turnbull, F., Neal, B., Algert, C., Chalmers, J., Chapman, N., Cutler, J., Woodward, M., MacMahon, S. (2005). Effects of Different Blood Pressure-Lowering Regimens on Major Cardiovascular Events in Individuals With and Without Diabetes Mellitus: Results of Prospectively Designed Overviews of Randomized Trials. Archives of Internal Medicine, 165(12), 1410-1419. [More Information]
  • Roberts, C., Algert, C., Morris, J., Ford, J., Henderson-Smart, D. (2005). Hypertensive disorders in pregnancy: a population-based study. Medical Journal of Australia, 182(7), 332-335. [More Information]
  • Olive, E., Roberts, C., Algert, C., Morris, J. (2005). Placenta praevia: maternal morbidity and place of birth. Australian and New Zealand Journal of Obstetrics and Gynaecology, 45(6), 499-504.

2004

  • Bath, P., Algert, C., Chapman, N., Neal, B., Anderson, C. (2004). Association Of Mean Platelet Volume With Risk Of Stroke Among 3134 Individuals With History Of Cerebrovascular Disease. Stroke: a journal of cerebral circulation, 35(3), 622-626.
  • Roberts, C., Algert, C., Olive, E. (2004). Impact Of First-Stage Ambulation On Mode Of Delivery Among Women With Epidural Analgesia. Australian and New Zealand Journal of Obstetrics and Gynaecology, 44(6), 489-494.
  • Roberts, C., Algert, C., Peat, B., Henderson-Smart, D. (2004). Trends In Place Of Birth For Preterm Infants In New South Wales, 1992-2001. Journal of Paediatrics and Child Health, 40(3), 139-143.

2003

  • Roberts, C., Algert, C., Raynes-Greenow, C., Peat, B., Henderson-Smart, D. (2003). Delivery of singleton preterm infants in New South Wales, 1990-1997. Australian and New Zealand Journal of Obstetrics and Gynaecology, 43(1), 32-37.
  • Turnbull, F., Neal, B., Algert, C., Chalmers, J., Woodward, M., MacMahon, S. (2003). Effects of different blood-pressure-lowering regimens on major cardiovascular events: results of prospectively-designed overviews of randomized trials. The Lancet, 362(9395), 1527-1535.
  • Roberts, C., Todd, A., Algert, C. (2003). Using routinely collected perinatal data to monitor evidence-based obstetric practice: restrictive use of episiotomy. Australasian Epidemiologist, 11, 10-14.

2002

  • Roberts, C., Raynes-Greenow, C., Algert, C., Peat, B. (2002). Higher order multiple pregnancies in New South Wales 1990-1999. Australian and New Zealand Journal of Obstetrics and Gynaecology, 42(1), 51-54.
  • Roberts, C., Algert, C., Carnegie, M., Peat, B. (2002). Operative delivery during labour: trends and predictive factors. Paediatric and Perinatal Epidemiology (Print), 16(2), 115-123.
  • Roberts, C., Algert, C., Douglas, I., Tracy, S., Peat, B. (2002). Trends in labour and birth interventions among low-risk women in New South Wales. Australian and New Zealand Journal of Obstetrics and Gynaecology, 42(2), 176-181.
  • Roberts, C., Algert, C., Morris, J., Henderson-Smart, D. (2002). Trends in the management of twin births in NSW 1990-1999. International Journal of Gynecology and Obstetrics, 78(3), 213-219.

2001

  • Roberts, C., Algert, C., Peat, B., Henderson-Smart, D. (2001). Differences and trends in obstetric interventions at term among urban and rural women in New South Wales: 1990-1997. Australian and New Zealand Journal of Obstetrics and Gynaecology, 41, 15-22.

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