Memory function in opioid-dependent patients treated with methadone or buprenorphine along with benzodiazepine: longitudinal change in comparison to healthy individuals
Substance Abuse Treatment Prevention and Policy (2009) - Comment
pubmed: 19374740  doi: 10.1186/1747-597x-4-6  issn: 1747-597x 

Pekka Rapeli, Carola Fabritius, Hely Kalska, Hannu Alho