External validation of the preeclampsia predictive model of the Hospital Clinic of Barcelona in a second-level unit in Guayaquil, Ecuador. Actas Médicas (Ecuador), [S. l.], v. 34, n. 2, p. 120–124, 2024. DOI: 10.61284/186. Disponível em: https://actasmedicas.ec/index.php/am/article/view/186.. Acesso em: 19 may. 2026.