Sharma, S, et al. “Histopathological Findings of Endometrial Samples and Its Correlation Between the Premenopausal and Postmenopausal Women in Abnormal Uterine Bleeding”. Kathmandu University Medical Journal, vol. 12, no. 4, Oct. 2015, pp. 275-8, doi:10.3126/kumj.v12i4.13734.