OC, Otoikhila; SA, Seriki. A Comparative Study of Serum Sodium and Potassium Levels across the Three Trimesters of Pregnancy. Clinical Journal of Obstetrics and Gynecology, [S. l.], v. 6, n. 3, p. 108–116, 2023. DOI: 10.29328/journal.cjog.1001137. Disponível em: https://www.obstetricgynecoljournal.com/index.php/cjog/article/view/cjog-aid1137. Acesso em: 3 dec. 2025.