Wing DA, Rahall A, Jones M. Misoprostol: an effective agent for cervical ripening and labor induction. Am J Obstet Gynecol, 1995,172(6):1881.是什么意思_Wing DA, Rahall A, Jones M. Misoprostol: an effective agent for cervical ripening and labor induction. Am J Obstet Gynecol, 1995,172(6):1881.在线翻译_英语_读音_用法_例句