Journal article
COEXISTENT RHEUMATOID-ARTHRITIS AND SYSTEMIC LUPUS-ERYTHEMATOSUS - CLINICAL, SEROLOGICAL, AND PHENOTYPIC FEATURES
CA BRAND, MJ ROWLEY, BD TAIT, KD MUIRDEN, SF WHITTINGHAM
Annals of the Rheumatic Diseases | BRITISH MED JOURNAL PUBL GROUP | Published : 1992
DOI: 10.1136/ard.51.2.173