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J069V18N04_06
J069V18N04_06
http://dx.doi.org/10.1300/J069V18N04_06
Cocaine abuse sharply reduced in an effective methadone maintenance program
P356
Q28368155-2D4405D1-8ECA-4EB1-B3F4-1A63EC7501B1
P356
J069V18N04_06
http://dx.doi.org/10.1300/J069V18N04_06