Practical evaluation of secondary immune deficiencies in the elderly.
Fillit
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Department of Geriatrics and Adult Development, Mount Sinai Medical Center, New York.
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000276:immunology*; D006801:Humans; D007154:Immune System Diseases / Q000209:etiology*; D012307:Risk Factors