Mitra N, Patil P, Sethia A. Etiological factors of abnormal uterine bleeding according to PALM- COEIN classification in perimenopausal women in a tertiary care centre. Int J Reprod Contracept Obstet Gynecol [Internet]. 2020 Jan. 28 [cited 2025 Dec. 29];9(2):799-803. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/7872