Authors: Annelee Boyle; Jessica P Preslar; Carol J R Hogue; Robert M Silver; Uma M Reddy; Robert L Goldenberg; Barbara J Stoll; Michael W Varner; Deborah L Conway; George R Saade; Radek Bukowski; Donald J Dudley Journal: Obstet Gynecol Date: 2017-04 Impact factor: 7.661