title: [RHEUMATIC DISEASES. II. RHEUMATOID ARTHRITIS. (CHRONIC POLYARTHRITIS)].
mesh_terms: D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002648:Child; D006801:Humans; D007159:Immunologic Tests; D007223:Infant; D012213:Rheumatic Fever; D012214:Rheumatic Heart Disease; D012217:Rheumatoid Factor; D013812:Therapeutics
chemical_list: D012217:Rheumatoid Factor
keywords: ARTHRITIS, RHEUMATOID; CHILD; INFANT; REVIEW; RHEUMATIC HEART DISEASE; RHEUMATOID FACTOR; THERAPEUTICS
vernacular_title: RHEUMATISCHE ERKRANKUNGEN. II. RHEUMATOIDE ARTHRITIS. (CHRONISCHE POLYARTHRITIS)