Malabsorption in rheumatoid arthritis: an unusual complication caused by amyloidosis.
D000686:Amyloidosis / Q000209:etiology* / Q000473:pathology; D001172:Arthritis, Rheumatoid / Q000150:complications*; D001706:Biopsy; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007413:Intestinal Mucosa / Q000473:pathology; D008286:Malabsorption Syndromes / Q000209:etiology*; D008297:Male; D008875:Middle Aged