John, A. , Faridi, T.A. , Samreen, K. , Gill, A., Noor, S. , Iqbal, N. and John, N. 2021. A Prospective Cohort Study on Suspected COVID-19 Patients undergoing Nasopharyngeal Swab PCR and HRCT: Nasopharyngeal Swab PCR and HRCT in COVID-19 Patients. Pakistan BioMedical Journal. 4, 1 (Jun. 2021). DOI:https://doi.org/10.54393/pbmj.v4i1.82.