[Contraception after the childbirth - prevention and alternatives].
Dimitrova
A
A
Simeonova
E
E
D003267:Contraception / Q000266:history / Q000379:methods / Q000706:statistics & numerical data; D005260:Female; D049670:History, 17th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D049590:Postpartum Period; D011247:Pregnancy