J. C., Spandana, Suresh S. Kanakannavar, Umashankar K. M., and Manuja N. “Spontaneous Heterotopic Pregnancy With Tubal Rupture”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6, no. 11 (October 28, 2017): 5148–5151. Accessed October 2, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/3608.