title: Lesions of skeletal muscles in rheumatoid arthritis; nodular polymyositis.
authors.forename: G
authors.initials: G
authors.lastname: STEINER
authors.forename: H A
authors.initials: HA
authors.lastname: FREUND
mesh_terms: D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000473:pathology*; D006801:Humans; D018482:Muscle, Skeletal; D009132:Muscles / Q000473:pathology*; D017285:Polymyositis