CLINICAL OUTCOMES AND PREDICTORS OF IN-HOSPITAL MORTALITY AMONG PATIENTS HOSPITALIZED WITH ACUTE HEART FAILURE IN THE MIDDLE EASTERN REGION AND UAE: A MULTICENTER SYSTEMATIC REVIEW AND META-ANALYSIS. Frontier in Medical and Health Research, [S. l.], v. 4, n. 3, p. 695–705, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/2493.. Acesso em: 26 mar. 2026.