title: A controlled study of the effect of radiation synovectomy of the knee joint in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000532:radiotherapy*; D002986:Clinical Trials as Topic; D006048:Gold Colloid, Radioactive / Q000008:administration & dosage; D006801:Humans; D007270:Injections, Intra-Articular; D007719:Knee Joint / Q000528:radiation effects*; D012107:Research Design; D013585:Synovitis / Q000532:radiotherapy*; D015021:Yttrium Radioisotopes / Q000008:administration & dosage
chemical_list: D006048:Gold Colloid, Radioactive; D015021:Yttrium Radioisotopes