title: [Knee joint effusions and monarthritis in younger patients].
mesh_terms: D000293:Adolescent; D000328:Adult; D001168:Arthritis / Q000473:pathology*; D001172:Arthritis, Rheumatoid / Q000473:pathology; D002648:Child; D005260:Female; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D006833:Hydrarthrosis / Q000473:pathology*; D007719:Knee Joint; D008297:Male; D008592:Menisci, Tibial / Q000601:surgery; D011565:Psoriasis / Q000150:complications; D012217:Rheumatoid Factor / Q000032:analysis; D015009:Yersinia Infections / Q000150:complications
chemical_list: D006680:HLA Antigens; D012217:Rheumatoid Factor
vernacular_title: Kniegelenk-Ergüsse und-Monarthritiden bei jüngeren Patienten.