Nadia Wali; Yasser Amin; Omair Farooq; Atika Masood; Maleeha Aslam; Asim Mumtaz. ROLE OF CO-RADS CLASSIFICATION AND COMPARISON OF CHEST COMPUTERIZED TOMOGRAPHY WITH POLYMERASE CHAIN REACTION IN COVID-19 PATIENTS. J Khyber Coll Dent 2021, 11, 2-8.