“Descriptive Analysis of the Patients with Post COVID Interstitial Lung Diseases in a Tertiary Care Hospital in Central Sri Lanka: An Observational Study”, SAARC J. Tuber. Lung Dis. HIV/AIDS, vol. 20, no. 1, pp. 17–24, Dec. 2022, doi: 10.3126/saarctb.v20i1.52663.