1. Reduction of perinatal mortality and morbidity of breech delivery through routine use of cesarean section;Wright;Obstet Gynecol,1959
2. Recommendations of the FIGO Committee on Perinatal Health on guidelines for the management of breech delivery;Künzel;Int J Gynecol Obstet,1994
3. Breech delivery at term: a critical review of the literature;Cheng;Obstet Gynecol,1993
4. Current management of breech presentation;Collea;Clin Obstet Gynecol,1980
5. Randomized management of the non-frank breech presentation at term: a preliminary report;Gimovsky;Am J Obstet Gynecol,1983