Belal, R. E., Abbashar, E. M. and Adam, A. A. (2025) “Failed methotrexate therapy in a cesarean scar ectopic pregnancy: a case report”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 14(10), pp. 3542–3547. doi: 10.18203/2320-1770.ijrcog20253106.