Bharwani, H., and M. Jain. “Comparing Role of Laparoscopy, Ultrasound and Clinical Examination in Pelvic Pain”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 7, June 2017, pp. 2983-9, doi:10.18203/2320-1770.ijrcog20172921.