Authors: Laureen M Lopez; Alison Edelman; Mario Chen; Conrad Otterness; James Trussell; Frans M Helmerhorst Journal: Cochrane Database Syst Rev Date: 2013-07-02
Authors: Hanna Xu; Jennifer A Wade; Jeffrey F Peipert; Qiuhong Zhao; Tessa Madden; Gina M Secura Journal: Obstet Gynecol Date: 2012-07 Impact factor: 7.661
Authors: Laureen M Lopez; Alissa Bernholc; Mario Chen; Thomas W Grey; Conrad Otterness; Carolyn Westhoff; Alison Edelman; Frans M Helmerhorst Journal: Cochrane Database Syst Rev Date: 2016-08-18