1. Morbidity among breech infants according to method of delivery;Croughan-Minihane;Obstet Gynecol,1990
2. Breech delivery in 20 years of practice;Graves;Am J Obstet Gynecol,1980
3. Reduction of perinatal mortality and morbidity in breech delivery through routine use of cesarean section;Wright;Obstet Gynecol,1959
4. Breech presentation: a study of 1456 cases;Hall;Am J Obstet Gynecol,1956
5. Vaginal delivery for the selected frank breech infant at term;Watson;Obstet Gynecol,1984