1. Pelvic scoring for elective induction;Bishop;Obstet Gynecol,1964
2. Births: final data for 2013;Martin,2015
3. ACOG Practice Bulletin No. 107: induction of labor;ACOG Committee on Practice Bulletins—Obstetrics;Obstet Gynecol,2009
4. Elective induction of labor as a risk factor for cesarean delivery among low-risk women at term;Maslow;Obstet Gynecol,2000
5. Risk of cesarean delivery with elective induction of labor at term in nulliparous women;Seyb;Obstet Gynecol,1999