The New York City narcotics register. A case study.
D003201:Computers; D003219:Confidentiality; D003710:Demography; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007256:Information Systems; D008297:Male; D009294:Narcotics; D009519:New York City; D011635:Public Health Administration; D012042:Registries; D012919:Social Behavior; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000517:prevention & control
D009294:Narcotics