Authors: Leslie Myatt; Rebecca G Clifton; James M Roberts; Catherine Y Spong; John C Hauth; Michael W Varner; Ronald J Wapner; John M Thorp; Brian M Mercer; William A Grobman; Susan M Ramin; Marshall W Carpenter; Philip Samuels; Anthony Sciscione; Margaret Harper; Jorge E Tolosa; George Saade; Yoram Sorokin; Garland D Anderson Journal: Obstet Gynecol Date: 2012-10 Impact factor: 7.661