Authors: Jennifer L Bailit; William A Grobman; Paula McGee; Uma M Reddy; Ronald J Wapner; Michael W Varner; John M Thorp; Kenneth J Leveno; Jay D Iams; Alan T N Tita; George Saade; Yoram Sorokin; Dwight J Rouse; Sean C Blackwell Journal: Am J Obstet Gynecol Date: 2015-02-04 Impact factor: 8.661