Medicine and Dentistry
Abstinence
100%
Cluster Randomized Trial
100%
Cost-Effectiveness Analysis
50%
Diamorphine
100%
Disease
100%
Drug
50%
Drug Therapy
9%
Follow up
11%
Health Care Cost
83%
Incentive
57%
Opiate Agonist
28%
Patient
5%
Therapeutic Procedure
100%
Urine
18%
Urine Sampling
5%
Social Sciences
Addiction
16%
Contextual Factor
5%
Contingency Management
50%
Cost-Effectiveness Analysis
11%
Drug Use
5%
Drugs
11%
Economic Evaluation
5%
Effectiveness
5%
Evidence-Based
5%
Incentive
11%
Intervention Strategy
5%
Legal Procedure
22%
Narcotic Drugs
16%
Patients
5%
Randomized Controlled Trial
50%
Registration
5%
Reinforcement
50%
Service Industries
11%