1. Reduction of perinatal mortality and morbidity in breech delivery through routine use of cesarean section;Wright;Obstet Gynecol.,1959
2. Considerations on breech presentation as indication for caesarean section;Trolle;Dan Med Bull.,1960
3. Breech at term. Early and late consequences of mode of delivery;Krebs;Dan Med Bull.,2005
4. Breech delivery at term: a critical review of the literature;Chengh;Obstet Gynecol.,1993
5. Planned cesarean section versus planned vaginal birth for breech presentation at term: a randomized multicentre trial;Hannah;Lancet.,2000