AMRI, L. F.; SASMITA, H. .; MUCHTAR , M. . Anxiety Levels and Associated Factors Among Elderly Patients with Cardiovascular Diseases: A Mixed-Methods Study. MEDICA (International Medical Scientific Journal), [S. l.], v. 8, n. 2, p. 37–46, 2026. DOI: 10.53770/medica.v8i2.881. Disponível em: http://ahmareduc.or.id/journal/index.php/medica/article/view/881. Acesso em: 16 apr. 2026.