Authors: Laura Hopkins; Brittany S Hampton; Jodi F Abbott; Samantha D Buery-Joyner; LaTasha B Craig; John L Dalrymple; David A Forstein; Scott C Graziano; Margaret L McKenzie; Archana Pradham; Abigail Wolf; Sarah M Page-Ramsey Journal: Am J Obstet Gynecol Date: 2017-06-28 Impact factor: 8.661