{"subject_places": ["United States"], "subjects": ["Drug abuse", "Evaluation", "National Institute on Drug Abuse", "Prevention", "Statistics", "Treatment", "Cost-Benefit Analysis", "Costs and Cost Analysis", "Substance-Related Disorders", "Therapy", "Medical Economics"], "key": "/works/OL6428915W", "title": "Management effectiveness measures for NIDA drug abuse treatment programs", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1700979A"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T19:08:59.629610"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-27T16:45:03.588338"}}