1. Reduction of perinatal mortality and morbidity in breech delivery through routine use of cesarean section;Wright;Obstet. Gynecol.,1959
2. Cesarean section in the management of breech presentation;Lyons;Am. J. Obstet. Gynecol.,1978
3. The characteristics and perils of breech presentation;Brenner;Am. J. Obstet. Gynecol.,1974
4. The perinatal mortality in breech deliveries and observations on affecting factors: A retrospective study of 2227 cases;Kauppila;Acta Obstet. Gynecol. Scand.,1975
5. Fetal mortality and morbidity following breech delivery;Fianu;Acta Obstet. Gynecol.,1976