VASARAUDZE, Ineta; ERTS, Renars; REZENBERGA, Dace; LEJNIEKS, Aivars. Impact of levonorgestrel-releasing intrauterine system on levels of serum hemoglobin and ferritinin women with a normal and elevated body mass:1-year follow-up. European Gynecology & Obstetrics, [S. l.], v. 2, n. 1, 2020. DOI: 10.53260/EGO.2020111 . Disponível em: https://egojournal.eu/index.php/ego/article/view/182. Acesso em: 10 sep. 2026.