title: Calf pain in rheumatoid arthritis.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging; D007866:Leg / Q000098:blood supply; D010146:Pain / Q000209:etiology*; D011859:Radiography; D013924:Thrombophlebitis / Q000175:diagnosis