TY - RPRT TI - Severe restrictive lung disease in systemic sclerosis. AU - V D Steen AU - C Conte AU - G R Owens AU - T A Medsger PY - 1994 DO - 10.1002/art.1780370903 UR - https://pubmed.ncbi.nlm.nih.gov/7945490/ ID - 7945490 ER -