K. M., H., N., S. and N., N. 2021. Incidence and risk factors associated with ectopic pregnancy: a prospective study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 10, 2 (Jan. 2021), 703–706. DOI:https://doi.org/10.18203/2320-1770.ijrcog20210007.