Auto-immune disease - an unusual combination of foursome.
D000368:Aged; D000752:Anemia, Pernicious / Q000150:complications; D001172:Arthritis, Rheumatoid / Q000150:complications; D001327:Autoimmune Diseases / Q000150:complications*; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D009230:Myxedema / Q000150:complications