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Subjects
- HIV1
- HIV Infections -- epidemiology1
- HIV Infections -- therapy1
- Health Benefit Plans, Employee -- economics2
- Health Benefit Plans, Employee -- trends1
- Health Care Reform1
- Health Care Sector1
- Health Care Surveys2
- Health Education -- organization & administration3
- Health Expenditures1
- Health Policy2
- Health Policy -- economics1
- Health Services Accessibility1
- History of Medicine1
- History, 20th Century1
- Home Care Services -- economics1
- Home Care Services -- legislation & jurisprudence1
- Home Care Services -- trends1
- Hospitalization -- economics1
- Humans8