U. I. Khan, B. Iftikhar, S. S. Jabeen, N. A. Akram, B. Subktageen, and A. Fatima, “Comparison of the Sublingual and Vaginal Misoprostol for Medical Termination of Pregnancy in Cases of First and Second Trimester Abortion: A Quasi Experimental Study”, Pak Armed Forces Med J, vol. 72, no. 2, pp. 414–18, Apr. 2022, doi: 10.51253/pafmj.v72i2.7241.