title: Physician house calls a smart choice for 'frequent fliers'.
mesh_terms: D000368:Aged; D019719:Diagnostic Equipment / Q000600:supply & distribution; D005853:Geriatrics / Q000191:economics / Q000639:trends*; D006297:Health Services Accessibility / Q000458:organization & administration / Q000639:trends; D006760:Hospitalization / Q000706:statistics & numerical data; D006792:House Calls / Q000191:economics / Q000639:trends*; D006801:Humans; D011203:Poverty; D012051:Reimbursement Mechanisms; D012955:Societies, Medical; D014481:United States