Methadone and buprenorphine for the management of opioid dependence / 
National Institute for Health and Clinical Excellence. 
 - London :  NICE,  c2007. 
 - 37 p. 
 - NICE technology appraisal guidance ;  114 .
<br/><br/> "Issue date : January 2007; review date: March 2010" - Cover.