Arthritis in systemic disease.
D000328:Adult; D001168:Arthritis / Q000150:complications*; D016918:Arthritis, Reactive / Q000150:complications*; D004893:Erythema Nodosum / Q000150:complications*; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications*; D008875:Middle Aged; D011565:Psoriasis / Q000150:complications*