1. Rates and implications of caesarean section in Latin America: ecological study;Belizan;BMJ,1999
2. Australia's mothers and babies 2004. Perintal statistics series. No. 18;Laws,2007
3. Swedish Medical Birth Register, 1973–2005. Pregnancies, deliveries and newborn babies. National Board of Health and Welfare, Center of Epidemiology, Statistics; 2007:9.
4. Symptoms of stress incontinence 1 year after childbirth: prevalence and predictors in a national Swedish sample;Schytt;Acta Obstet Gynecol Scand,2004
5. Caesarean sections in Sweden 1990–2001;Källén,2005