Sharma B, Lal P, Singh S, Ranjan R. Correlation of Transvaginal USG and Endometrial aspiration findings with various menstruation patterns and histopathological examination of Uterus. Obg Rev: J Obstet Gynecol [Internet]. 2019Mar.31 [cited 2024Nov.22];5(1):71-6. Available from: https://obstetrics.medresearch.in/index.php/joog/article/view/59