Hassan, Khawaja Muhammad Baqir, et al. “CLINICAL SYMPTOMS AND CHEST X-RAY FINDINGS FOR EVALUATION OF CHEST X-RAY IN MANAGEMENT AND PREDICTION OF CLINICAL OUTCOME OF CONFIRM CASES OF COVID-19: Correlation of Clinical Symptoms and Chest-X-Ray in Covid-19 Patients”. Pakistan Armed Forces Medical Journal, vol. 70, no. 6, Dec. 2020, pp. 1847-52, https://doi.org/10.51253/pafmj.v70i6.4520.