@misc{indiciaee7e06d0bf700, title = {Progressive systemic sclerosis and the lung.}, author = {S Veeraraghavan and O P Sharma}, year = {1998}, doi = {10.1097/00063198-199809000-00011}, url = {https://pubmed.ncbi.nlm.nih.gov/10813207/}, note = {Source identifier: 10813207} }