Nadar, A. N.; P. S. R. N. S., S. Comparative Study of Oral PGE 1 and Intracervical PGE2 Gel for Pre-Induction Cervical Ripening in Prelabour Rupture of Membranes >37 Weeks Gestational Age. Int J Reprod Contracept Obstet Gynecol 2018, 7, 1801-1807.