Prevalence of Frailty syndrome in elderly hypertensive patients. Ukrainian Journal of Cardiology, [S. l.], v. 28, n. 1, p. 35–42, 2021. DOI: 10.31928/1608-635X-2021.1.3542. Disponível em: https://ucardioj.com.ua/index.php/UJC/article/view/255.. Acesso em: 28 apr. 2024.