Choudhary, S., Ahmad, S. N., & Agarwal, S. (2017). To compare trans-vaginal ultrasound colour doppler (TUCD) with hysteroscopy and guided endometrial biopsy in diagnosing abnormal uterine bleeding. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 6(7), 3035–3040. https://doi.org/10.18203/2320-1770.ijrcog20172930