@misc{indiciae1039c46ba931, title = {Isolated diffusing capacity reduction in systemic sclerosis.}, author = {V D Steen and G Graham and C Conte and G Owens and T A Medsger}, year = {1992}, doi = {10.1002/art.1780350709}, url = {https://pubmed.ncbi.nlm.nih.gov/1622414/}, note = {Source identifier: 1622414} }