EVALUATION OF THE EFFICACY OF COMBINED USE OF UPERIO AND SPIRONOLACTONE IN ELDERLY PATIENTS WITH CHRONIC HEART FAILURE WITH CORONAVIRUS INFECTION. International Bulletin of Medical Sciences and Clinical Research, [S. l.], v. 3, n. 4, p. 38–40, 2023. Disponível em: https://researchcitations.com/index.php/ibmscr/article/view/1050. Acesso em: 12 jun. 2025.