Revolus, O., Alexis, J. V., Alfred, J. R., & Gilles, B. (2024). Unruptured tubal pregnancy at 18 weeks: a case report. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 13(9), 2499–2502. https://doi.org/10.18203/2320-1770.ijrcog20242507