[Intestinal lesions in collagen diseases].
D003095:Collagen Diseases / Q000473:pathology*; D006801:Humans; D007422:Intestines / Q000473:pathology*; D008180:Lupus Erythematosus, Systemic / Q000473:pathology; D012595:Scleroderma, Systemic / Q000473:pathology