Health care for the homeless.
D006703:Ill-Housed Persons; D006746:Hospital Bed Capacity, 500 and over; D009313:National Health Programs / Q000458:organization & administration*; D009519:New York City; D010044:Outpatient Clinics, Hospital / Q000458:organization & administration*; D010865:Pilot Projects; D014481:United States; D014505:Urban Population