[Gouty arthritis associated with rheumatoid arthritis--a report of 3 cases].
D001168:Arthritis / Q000150:complications* / Q000175:diagnosis; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000175:diagnosis; D006073:Gout / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged