MARGOLIS, Efraín; NEGRÍN, Etna. The post-operative potassium: 50 observations. Cirugía del Uruguay, [S. l.], v. 25, n. 5, p. 583–610, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1265. Acesso em: 23 may. 2026.