M. S. Pervin, S. Haque, and J. Rahman, “Outcome Of Induction Of Labour By Intravaginal Prostaglandin Versus Intravenous Oxytocin In a Tertiary Care Hospital”, J. Dhaka Natl. Med. Coll. Hosp., vol. 17, no. 2, pp. 30–33, Oct. 2012.