Correlation of Estradiol Concentration and Body Mass Index in Progestin Contraceptive User. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 14, n. 2, 2023. Disponível em: https://jurnal.polkesri.ac.id/index.php/JPK/article/view/638. Acesso em: 10 jan. 2026.