1. The rising trend for caesarean birth;Treffers;BMJ,1993
2. Pregnancy and delivery after caesarean section: a review of 494 cases;Okpere;Trop J Obstet Gynecol,1981
3. American College of Obstetricians and Gynecologists. Guideline for vaginal delivery after previous caesarean birth;Int J Obstet Gynecol,1996
4. A five year appraisal of caesarean section in a northern Nigeria University Teaching Hospital;Aisien;Niger Postgrad Med J,2002
5. Elective caesarean section at Federal Medical Centre Makurdi, North central Nigeria;Swende;Niger J Med,2007