RT Journal Article SR Electronic T1 HLA-DRB1 Alleles and Rheumatoid Arthritis-related Pulmonary Fibrosis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 205 OP 207 DO 10.3899/jrheum.090303 VO 37 IS 1 A1 KIYOSHI MIGITA A1 TADASHI NAKAMURA A1 TOMOHIRO KOGA A1 KATSUMI EGUCHI YR 2010 UL http://www.jrheum.org/content/37/1/205.abstract AB