NABILA NAAZ; MYTHRAYEE GARLAPATI. A prospective study on efficacy of levonorgestrel intrauterine system in abnormal uterine bleeding of perimenopausal age group at tertiary care centre. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 15, p. 233–238, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/2481. Acesso em: 14 apr. 2026.