July 2012 (vol. 207, no. 1, page 14)

• Book ID: 122275039
• Publisher: Elsevier Science
• Year: 2014
• Tongue: English
• Weight: 160 KB
• Volume: 210
• Category: Article
• ISSN: 1097-6868
• DOI: 10.1016/j.ajog.2014.01.025