@misc{indiciaeaf7a04ca682b, title = {PULMONARY CHANGES IN COLLAGEN DISEASES.}, author = {W N THOMSON}, year = {1963}, doi = {10.1016/s0009-9260(63)80039-2}, url = {https://pubmed.ncbi.nlm.nih.gov/14068786/}, note = {Source identifier: 14068786} }