Subjects
- Disease Outbreaks -- prevention & control1
- Federal Government1
- Financing, Personal1
- Health Care Costs -- trends1
- Health Facilities, Proprietary -- organization & administration1
- Health Personnel1
- Health Planning -- economics1
- Health Resources -- statistics & numerical data1
- Health Services Accessibility -- organization & administration1
- Health Services Accessibility -- trends1
- Health Services for the Aged -- economics1
- Health Services for the Aged -- legislation & jurisprudence1
- Health Services for the Aged -- trends1
- History, 20th Century1
- Hospital Bed Capacity -- statistics & numerical data1
- Influenza A Virus, H1N1 Subtype1
- Influenza A Virus, H1N1 Subtype -- immunology1
- Influenza Vaccines -- administration & dosage1
- Influenza Vaccines -- economics1
- Influenza Vaccines -- supply & distribution1