Zandvakili, F., Shahgheibi, S., Farhadifar, F., Seyedoshohadaei, F., & Khalili, A. (2019). Effect of early amniotomy on labor outcome in nulliparous women: a randomized clinical trial. Current Issues in Pharmacy and Medical Sciences, 32(4), 189-192. https://doi.org/10.2478/cipms-2019-0033