Multicenter observational analysis of mortality in patients in hemodialysis programs. Actas Médicas (Ecuador), [S. l.], v. 35, n. 2, p. 175–189, 2025. DOI: 10.61284/273. Disponível em: https://actasmedicas.ec/index.php/am/article/view/273.. Acesso em: 21 apr. 2026.