Unit Cost consultation update / National Treatment Agency, 7 November 2007
http://www.nta.nhs.uk/areas/unit_costs/default.aspx
"The NTA is working with the Department of Health, Home Office and HM Treasury to further our understanding of the costs of substance misuse treatment in England . The aim is to provide commissioners with a range of unit costs for interventions, allowing the purchase of the most effective interventions at a transparent price."