Merkliste 
 1 Ergebnisse 
 
1

Postpartum contraception: initiation and effectiveness in a..:

Brunson, Michael R. ; Klein, David A. ; Olsen, Cara H...
American Journal of Obstetrics and Gynecology.  217 (2017)  1 - p. 55.e1-55.e9 , 2017