Preventing the first cesarean delivery: summary of a joint Eunice Kennedy Shriver National Institute of Child Health and Human Development, Society for Maternal-Fetal Medicine, and American College of Obstetricians and Gynecologists Workshop - Spong, C Y; Berghella, V; Wenstrom, K D; Mercer, B M; Saade, G R (Obstet Gynecol, 2012)