Subjects
- Environmental Monitoring1
- Federal Government2
- Food Supply1
- Forecasting1
- Government Agencies1
- Government Regulation2
- Guideline Adherence1
- Health Behavior1
- Health Care Costs1
- Health Planning1
- Health Policy1
- Health Services for the Aged1
- History, 18th Century1
- Humans6
- Income -- classification1
- Infection Control1
- Information Dissemination2
- Inservice Training -- standards1
- Insurance, Health -- economics1
- Laboratories -- standards1