QIDWAI, Waris; KHOJA, Tawfik A M; KHOJA, Abdullah T. Public Health Principles Application Failure during Covid-19 Pandemic: Lessons learned and way forward . Journal of Liaquat University of Medical & Health Sciences, [S. l.], v. 20, n. 3, p. 172–173, 2021. Disponível em: http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/756. Acesso em: 5 dec. 2025.