Venue / Journal
Am J Obstet Gynecol
Date
Additional Journal Information
206(5):409.e1-11
Authors
Brown SD, Ecker JL, Ward JR, Halpern EF, Sayeed SA, Buchmiller TL, Mitchell C, Donelan K.
Pubmed URL
http://www.ncbi.nlm.nih.gov/pubmed/22340943