Ganta, Suvarna Jyothi, Sunanda R. Kulkarni, and Vidya Muralidhar. 2017. “CPK: The New Tool in the Diagnosis of Ectopic Pregnancy”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6 (6):2507-11. https://doi.org/10.18203/2320-1770.ijrcog20172341.