ABID, S. Dual Burden of COVID-19 and Dengue on Weak Health System of Pakistan. Pakistan Journal of Medical Research, [S. l.], v. 59, n. 3, p. 88, 2020. Disponível em: https://pjmr.org.pk/index.php/pjmr/article/view/146. Acesso em: 7 aug. 2026.