Althabe F, Belizan JM, Bergel E. Episiotomy rates in primiparous women in Latin America: hospital based descriptive study. BMJ. 2002;324(7343):945-946.
Althabe F, Belizan JM, Bergel E. Episiotomy rates in primiparous women in Latin America: hospital based descriptive study. BMJ. 2002;324(7343):945-946.