title: Recurrent effusion of the knee joint. A follow-up study of 41 cases.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications; D001799:Blood Sedimentation; D002908:Chronic Disease; D003937:Diagnosis, Differential; D004912:Erythrocytes; D005122:Exudates and Transudates; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery* / Q000628:therapy; D007718:Knee Injuries / Q000473:pathology; D007719:Knee Joint; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000150:complications; D010003:Osteoarthritis / Q000150:complications; D010146:Pain / Q000453:epidemiology; D011859:Radiography; D013583:Synovial Membrane / Q000473:pathology; D013585:Synovitis / Q000175:diagnosis / Q000473:pathology / Q000628:therapy