C. Algert

J. Morris, D. Henderson-smart, C. Roberts, 2002, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Trends and recurrence of placenta praevia: A population‐based study

Jonathan M Morris, J. Ford, C. Roberts, 2012, The Australian & New Zealand journal of obstetrics & gynaecology.

Predicting date of birth and examining the best time to date a pregnancy

Jonathan M Morris, C. Roberts, A. Khambalia, 2013, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Early-onset preeclampsia appears to discourage subsequent pregnancy but the risks may be overestimated.

J. Ford, C. Roberts, S. Seeho, 2016, American journal of obstetrics and gynecology.

Regional block versus general anaesthesia for caesarean section and neonatal outcomes: a population-based study

C. Roberts, S. Lain, J. Bowen, 2009, BMC medicine.

The urban and rural divide for women giving birth in NSW, 1990–1997

C. Roberts, C. Algert, Charles S. Algert, 2000, Australian and New Zealand journal of public health.

Racial aspects of comorbidity in systemic lupus erythematosus.

N. Rothfield, S. Walsh, C. Algert, 1996, Arthritis care and research : the official journal of the Arthritis Health Professions Association.

Low Birth‐weight in NSW, 1987: a Population‐based Study

M. Frommer, C. Roberts, C. Roberts, 1993, The Australian & New Zealand journal of obstetrics & gynaecology.

Trends in place of birth for preterm infants in New South Wales, 1992−2001

D. Henderson-smart, C. Roberts, B. Peat, 2004, Journal of paediatrics and child health.

Higher order multiple pregnancies in New South Wales 1990–1999

C. Roberts, C. Raynes-Greenow, B. Peat, 2002, Australian and New Zealand journal of obstetrics and gynaecology.

Operative delivery during labour: trends and predictive factors.

M. Carnegie, C. Roberts, B. Peat, 2002, Paediatric and perinatal epidemiology.

Hypertensive disorders in pregnancy: a population‐based study

D. Henderson-smart, Jonathan M Morris, J. Ford, 2005, The Medical journal of Australia.

Breastfeeding after augmentation mammoplasty: Protocol for a systematic review and meta-analysis

C. Roberts, Michal Schiff, C. Algert, 2014 .

Treatment of vaginal candidiasis for the prevention of preterm birth: a systematic review and meta-analysis

Jonathan M Morris, C. Roberts, C. Algert, 2015, Systematic Reviews.

Trends in planned early birth: a population-based study.

M. Falster, Jonathan M Morris, J. Ford, 2012, American journal of obstetrics and gynecology.

Effects of different blood pressure lowering regimens on major cardiovascular events: second cycle of prospectively designed overviews

M. Woodward, S. MacMahon, F. Turnbull, 2003 .

The impact of cosmetic breast implants on breastfeeding: a systematic review and meta-analysis

C. Roberts, A. Ampt, Michal Schiff, 2014, International Breastfeeding Journal.

Pregnancy exposures and risk of childhood asthma admission in a population birth cohort

C. Roberts, J. Bowen, C. Algert, 2011, Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology.

The predictive ability of different measures of kidney function: new data from the Progress study

V. Perkovic, A. Cass, S. MacMahon, 2006 .

A meningococcal vaccination campaign on a university campus: vaccination rates and factors in nonparticipation.

S. Walsh, C. Algert, M. Kurland, 1996, American journal of public health.

Treating vaginal candidiasis for the prevention of preterm birth: protocol for a systematic review and meta-analysis

Jonathan M Morris, C. Roberts, C. Algert, 2014 .

Trends in adverse maternal outcomes during childbirth: a population-based study of severe maternal morbidity

Judy M Simpson, J. Simpson, Jonathan M Morris, 2009, BMC pregnancy and childbirth.

Perinatal risk factors for early onset of Type 1 diabetes in a 2000–2005 birth cohort

J. Morris, C. Roberts, A. McElduff, 2009, Diabetic medicine : a journal of the British Diabetic Association.

Placenta praevia: maternal morbidity and place of birth

C. Roberts, C. Algert, E. Olive, 2005, The Australian & New Zealand journal of obstetrics & gynaecology.

Immediate delivery compared with expectant management after preterm pre-labour rupture of the membranes close to term (PPROMT trial): a randomised controlled trial

J. Thornton, C. Crowther, C. Roberts, 2016, The Lancet.

Labor Before a Primary Cesarean Delivery: Reduced Risk of Uterine Rupture in a Subsequent Trial of Labor for Vaginal Birth After Cesarean

J. Simpson, J. Ford, C. Roberts, 2008, Obstetrics and gynecology.

Trends in labour and birth interventions among low‐risk women in New South Wales

C. Roberts, S. Tracy, B. Peat, 2002, The Australian & New Zealand journal of obstetrics & gynaecology.

Measuring Maternal Morbidity in Routinely Collected Health Data: Development and Validation of a Maternal Morbidity Outcome Indicator

C. Roberts, J. Bell, C. Algert, 2008, Medical care.

Delivery of singleton preterm infants in New South Wales, 1990–1997

D. Henderson-smart, C. Roberts, C. Raynes-Greenow, 2003, The Australian & New Zealand journal of obstetrics & gynaecology.

Differences and trends in obstetric interventions at term among urban and rural women in New South Wales: 1990–1997

D. Henderson-smart, C. Roberts, B. Peat, 2001, The Australian & New Zealand journal of obstetrics & gynaecology.

Postpartum haemorrhage occurrence and recurrence: a population‐based study

J. Ford, C. Roberts, J. Bell, 2008 .

Cervical cerclage placed before 14 weeks gestation in women with one previous midtrimester loss: A population‐based cohort study

J. Ford, C. Roberts, A. Shand, 2017, The Australian & New Zealand journal of obstetrics & gynaecology.

Delayed childbearing — are there any risks?

L. March, C. Roberts, C. Algert, 1994, The Medical journal of Australia.

Birth at hospitals with co‐located paediatric units for infants with correctable birth defects

C. Roberts, J. Bowen, C. Algert, 2008, The Australian & New Zealand journal of obstetrics & gynaecology.

Trends in use of neonatal CPAP: a population-based study

C. Roberts, N. Nassar, J. Bowen, 2011, BMC pediatrics.

The Accuracy of Reporting of the Hypertensive Disorders of Pregnancy in Population Health Data

J. Ford, C. Roberts, J. Bell, 2008, Hypertension in pregnancy.

Using hospital discharge data for determining neonatal morbidity and mortality: a validation study

D. Henderson-smart, J. Ford, C. Roberts, 2007, BMC Health Services Research.

Incidence and risk factors for pulmonary embolism in the postpartum period

J. Morris, C. Roberts, C. Algert, 2010, Journal of thrombosis and haemostasis : JTH.

Methods for dealing with discrepant records in linked population health datasets: a cross-sectional study

J. Ford, C. Roberts, C. Algert, 2007, BMC Health Services Research.

Blood pressure-dependent and independent effects of agents that inhibit the renin–angiotensin system

M. Pfeffer, M. Woodward, A. Zanchetti, 2007, Journal of hypertension.

Identification of stillbirths in NSW linked population health datasets

L. Taylor, J. Ford, C. Roberts, 2014 .

Heart valve prostheses in pregnancy: Outcomes for women and their babies

G. Figtree, J. Ford, C. Roberts, 2016 .

Heart Valve Prostheses in Pregnancy: Outcomes for Women and Their Infants

G. Figtree, J. Ford, C. Roberts, 2014, Journal of the American Heart Association.

Effects of maternal serum 25-hydroxyvitamin D concentrations in the first trimester on subsequent pregnancy outcomes in an Australian population.

J. Simpson, C. Roberts, N. Nassar, 2014, The American journal of clinical nutrition.

First author surname and short title: Lawley, Heart valve prostheses in pregnancy

G. Figtree, J. Ford, C. Roberts, 2014 .

Second pregnancy outcomes for women with systemic lupus erythematosus

L. March, C. Roberts, A. Shand, 2012, Annals of the rheumatic diseases.

Population-based trends in pregnancy hypertension and pre-eclampsia: an international comparative study

M. Gokhale, H. Sørensen, S. Cnattingius, 2011, BMJ Open.

The Accuracy of Reporting of General Anaesthesia for Childbirth: A Validation Study

J. Ford, C. Roberts, S. Lain, 2008, Anaesthesia and intensive care.

Using routinely collected perinatal data to monitor evidence-based obstetric practice: restrictive use of episiotomy

C. Roberts, C. Algert, A. Todd, 2003 .

Postpartum haemorrhage occurrence and recurrence: a population‐based study

J. Ford, C. Roberts, J. Bell, 2007, The Medical journal of Australia.

Record linkage to obtain birth outcomes for the evaluation of screening biomarkers in pregnancy: a feasibility study

Jonathan M Morris, C. Roberts, S. Lain, 2009, BMC medical research methodology.

Impact of first‐stage ambulation on mode of delivery among women with epidural analgesia

C. Roberts, C. Algert, E. Olive, 2004, The Australian & New Zealand journal of obstetrics & gynaecology.

Pathways to a rising caesarean section rate: a population-based cohort study

J. Ford, C. Roberts, C. Algert, 2012, BMJ Open.

Incidence of Severe Adverse Neonatal Outcomes: Use of a Composite Indicator in a Population Cohort

C. Roberts, N. Nassar, S. Lain, 2011, Maternal and Child Health Journal.

Immediate Delivery Compared With Expectant Management After Preterm Pre-labour Rupture of the Membranes Close to Term (PPROMT Trial): A Randomised Controlled Trial

J. Thornton, C. Crowther, C. Roberts, 2016 .

A meta‐analysis of upright positions in the second stage to reduce instrumental deliveries in women with epidural analgesia

C. Roberts, S. Torvaldsen, C. Algert, 2005, Acta obstetricia et gynecologica Scandinavica.

Association of Prelabor Cesarean Delivery With Reduced Mortality in Twins Born Near Term

C. Roberts, A. Shand, J. Bowen, 2015, Obstetrics and gynecology.

Mode of delivery may be the risk factor for infant infectious morbidity

J. Ford, C. Roberts, N. Nassar, 2012, Archives of Disease in Childhood.

Association of maternal tocolysis or antenatal corticosteroids with cerebral palsy: a study protocol

S. Kenyon, C. Roberts, P. Brocklehurst, 2017 .

Reducing caesarean section rates – no easy task Short title : Priorities for reducing caesarean deliveries

C. Roberts, C. Algert, A. Todd, 2014 .

Title : Pathways to a rising caesarean section rate : a population-based cohort study

J. Ford, C. Roberts, C. Algert, 2014 .

Reducing caesarean section rates – No easy task

C. Roberts, C. Algert, A. Todd, 2013, The Australian & New Zealand journal of obstetrics & gynaecology.

Expectant management in pregnancies with ruptured membranes – Authors' reply

J. Thornton, C. Roberts, C. Algert, 2016, The Lancet.

The Preterm Prelabour Rupture of Membranes close to Term (PPROMT) Trial Statistical Analysis Plan

S. Lain, C. Algert, J. Patterson, 2014 .

Trends and Recurrence of Placenta Previa: A Population-based Study

J. Ford, C. Roberts, C. Algert, 2014 .

Pediatric admissions that include intensive care: a population-based study

I. Ibiebele, C. Roberts, J. Bowen, 2018, BMC Health Services Research.

Community attitudes to smoking in restaurants

T. Chey, C. Algert, Erica Gray, 1992, Medical Journal of Australia.

Interpregnancy Interval and Adverse Pregnancy Outcomes: An Analysis of Successive Pregnancies.

C. Roberts, C. Algert, T. Nippita, 2017, Obstetrics and Gynecology.

Divergent racial trends in mortality from systemic lupus erythematosus.

D. Gregorio, N. Rothfield, S. Walsh, 1995, The Journal of rheumatology.

Long‐term outcomes for large for gestational age infants born at term

R. Collie, C. Roberts, A. Khambalia, 2017, Journal of paediatrics and child health.

Quality of Data in Perinatal Population Health Databases: A Systematic Review

C. Roberts, S. Lain, C. Algert, 2012, Medical care.

Reduced breast milk feeding subsequent to cosmetic breast augmentation surgery

C. Roberts, A. Ampt, M. Sywak, 2015, The Medical journal of Australia.

Decreasing length of maternal hospital stay is not associated with increased readmission rates

C. Roberts, C. Algert, J. Morris, 2012, Australian and New Zealand journal of public health.

Reporting of routinely collected data by public and private hospitals

C. Roberts, C. Algert, J. Morris, 2008, The Australian & New Zealand journal of obstetrics & gynaecology.

Bmc Medical Research Methodology Open Access Record Linkage to Obtain Birth Outcomes for the Evaluation of Screening Biomarkers in Pregnancy: a Feasibility Study

S. Lain, C. Algert, V. Tasevski, 2009 .