Kumar, N., M. Dhanvij, V. Bandyopadhyay, A. Gupta, and N. Sujit Odayath. “Correlation of Combined B-Mode and Uterine Artery Doppler With the Endometrial Pathology in Perimenopausal Women With Abnormal Uterine Bleeding”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 14, no. 10, Sept. 2025, pp. 3363-8, doi:10.18203/2320-1770.ijrcog20253077.