ESTEVÃO, R. A. F.; NAZÁRIO, A. C. P.; BARACAT, E. C. Effect of oral contraceptive with and without associated estriol on ultrasound measurements of breast fibroadenoma: randomized clinical trial. São Paulo Medical Journal, [S. l.], v. 125, n. 5, p. 275–280, 2007. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/2160. Acesso em: 16 oct. 2025.