[1]
N. Taechakraichana, U. Jaisamrarn, Y. Tannirandorn, P. Trivijitsilp, and W. Termrungruanglert, “Prostaglandin E2 Vaginal Suppository for Induction of Labour in Favourable and Unfavourable Cervix”, Thai J Obstet Gynaecol, vol. 8, no. 2, pp. 87–92, Apr. 1996.