Levels of estrogen and progesterone in postmenopausal breast cancer patients. Journal of Interdisciplinary and Multidisciplinary Research, [S. l.], v. 9, n. 4, p. 113–118, 2025. Disponível em: https://jimres.org/index.php/jimres/article/view/102. Acesso em: 25 feb. 2026.