Paul, S., Mandal, S., Pal, A. and Pramanik, S. R. (2019) “Comparison of intrauterine insemination and timed intercourse following controlled ovarian hyperstimulation in unexplained infertility: a randomized controlled trial”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 8(3), pp. 1035–1040. doi: 10.18203/2320-1770.ijrcog20190876.