Steven Braatz1,2,3. 1. American Association of Pro-Life Obstetricians and Gynecologists, Holland, MI, USA. 2. American College of Obstetricians and Gynecologists, Washington DC, USA. 3. Medical Corps, USN, Retired.
Authors: P Frank-Herrmann; J Heil; C Gnoth; E Toledo; S Baur; C Pyper; E Jenetzky; T Strowitzki; G Freundl Journal: Hum Reprod Date: 2007-02-20 Impact factor: 6.918