M., S., R., S., M., F.A., K., V., S., S. and S., R. 2017. Trends in ectopic pregnancy: a retrospective clinical study of 79 cases. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 6, 7 (Jun. 2017), 3009–3013. DOI:https://doi.org/10.18203/2320-1770.ijrcog20172925.