1. Conservatism in obstetrics;Cragin;New York Medical Journal,1916
2. Vaginal birth after caesarean section: controversies old and new;Flamm;Clinical Obstetrics and Gynecology,1985
3. Vaginal birth after caesarean delivery: results of a 5-year multicenter collaborative study;Flamm;Obstetrics and Gynecology,1990
4. Vaginal delivery in patients with a prior caesarean delivery;Lavin;American Journal of Gynecology,1982
5. Vaginal birth after caesarean: a 10-year experience;Miller;Obstetrics and Gynecology,1994