Subjects
- Central Nervous System Diseases -- chemically induced1
- Central Nervous System Stimulants -- adverse effects2
- Chronic Disease1
- Clinical Competence -- statistics & numerical data1
- Clinical Protocols -- standards1
- Cocaine -- adverse effects2
- Cohort Studies1
- Communication1
- Community Networks1
- Comparative Effectiveness Research1
- Continental Population Groups2
- Cooperative Behavior1
- Cost-Benefit Analysis2
- Counseling1
- Criminal Law1
- Delivery of Health Care1
- Disease Management1
- Documentation1
- Dose-Response Relationship, Drug1
- Drug Administration Schedule1