MUMTAZ, S. U. Second Wave of COVID-19 in Pakistan: Our Responsibilities and Challenges as A Nation. Pakistan BioMedical Journal, [S. l.], v. 4, n. 1, 2021. DOI: 10.52229/pbmj.v4i1.49. Disponível em: https://www.pakistanbmj.com/journal/index.php/pbmj/article/view/49. Acesso em: 29 apr. 2024.