Siew, J. Y. S., J. Y. Liu, and S. M. Goh. “An Unexpected Case of Ectopic Pregnancy of the Mesosalpinx”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 13, no. 3, Feb. 2024, pp. 733-6, doi:10.18203/2320-1770.ijrcog20240487.