AnnetteDale-Perera Director adpconsultancyUK United Kingdom In programme October 24 12:20 to 13:20 View hours & dates Hours & Dates Plenary session Poster session Big debate Structured session Workshop Oral presentation session Short communication session Poster guided tour Thursday, 24 October 12:20 Poster Development of the UNODC-WHO quality assurance mechanism and standards for the treatment of drug use disorders 12:20 to 13:20 Guided poster tours room Annette Dale-PereraAnja Busse