Previous cesarean section, gestational age at first delivery and subsequent risk of pre-eclampsia in obese mothers

Statistical methods in cancer research. Volume I - The analysis of case-control studies.

N. E. Breslow, N. E. Day · PubMed · 1980 · 4.9K citations

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Risk of pre-eclampsia in first and subsequent pregnancies: prospective cohort study

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Previous Cesarean Delivery and Risks of Placenta Previa and Placental Abruption

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Caesarean section and risk of unexplained stillbirth in subsequent pregnancy

Gordon C. S. Smith, Jill P. Pell, Richard Bobbie · The Lancet · 2003 · 381 citations

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Validation of 1989 Tennessee Birth Certificates using Maternal and Newborn Hospital Records

Joyce M. Piper, Edward F. Mitchel, Mary Snowden et al. · American Journal of Epidemiology · 1993 · 372 citations

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