Subjects
- Arteriosclerosis1
- Arthritis -- prevention & control1
- Asbestos1
- Blood Pressure Determination1
- Bronchitis1
- Carcinogens1
- Cardiovascular Diseases1
- Cerebrovascular Disorders1
- Chronic Disease1
- Coal Mining1
- Community Health Services -- economics1
- Cost Savings -- statistics & numerical data1
- Cost-Benefit Analysis -- statistics & numerical data1
- Dental Care1
- Diabetes Mellitus -- therapy1
- Diabetes Mellitus, Type 2 -- prevention & control1
- Drug Interactions1
- Economics1
- Education1
- Evidence-Based Medicine1