title: An older, sicker US will need more specialists, study says.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D000368:Aged; D000375:Aging; D005544:Forecasting; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data / Q000639:trends*; D006299:Health Services for the Aged / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D013038:Specialization; D014481:United States