Juneja, Sunil K., Pooja Tandon, Bakul Kochhar, Monika Narang, and Manisha Badan. 2017. “Ruptured Tubal Pregnancy in an Undiagnosed Heterotopic Pregnancy”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5 (5):1675-76. https://doi.org/10.18203/2320-1770.ijrcog20161352.