SABRY, E. Y. A simplified approach to COVID-19 disease in adult patients for General Practitioners. Pakistan Journal of Chest Medicine, [S. l.], v. 26, n. 3, p. 159–167, 2020. Disponível em: http://www.pjcm.net/index.php/pjcm/article/view/666. Acesso em: 17 apr. 2026.