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1940-0640-9-9
1940-0640-9-9
http://dx.doi.org/10.1186/1940-0640-9-9
Rationale and design of a randomized controlled trial of varenicline directly observed therapy delivered in methadone clinics
P356
Q33854297-78AFF496-4095-4DFC-99C2-CDC3BADC2D05
P356
1940-0640-9-9
http://dx.doi.org/10.1186/1940-0640-9-9