RAHMAN, Muhammad Nurhadi et al. Clinical Performance and Levonorgestrel Levels of Sinoplant and Indoplant after Five Years of Continuous Use. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 14, n. 3, p. 285–295, 2026. DOI: 10.32771/inajog.v14i3.3121. Disponível em: https://www.inajog.com/index.php/journal/article/view/3121. Acesso em: 1 oct. 2026.