MEHREEN NASIR, MUNTAZIR MEHDI, MUHAMMAD WASEEM QURESHI, ANUM RAHIM, SHAKEEB TAHIR, IRUM SHAHZADI AWAN. An Observational Study on the Early Stages of the Covid-19 Pandemic in Pakistan. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 17, n. 01, p. 430, 2023. DOI: 10.53350/pjmhs2023171430. Disponível em: https://pjmhsonline.com/index.php/pjmhs/article/view/3993. Acesso em: 17 jul. 2024.