Reshkova, V., Kalinova, D. and Rashkov, R. 2022. CONNECTIVE TISSUE DISEASE-ASSOCIATED INTERSTITIAL LUNG DISEASE: CASE REPORTS. Rheumatology (Bulgaria). 30, 1 (Apr. 2022), 78-89. DOI:https://doi.org/10.35465/30.1.2022.pp78-89.