However, he noted that this is the area in which the most is being done to help addicts, with a strong growth in "substitution therapy" over the past 10 years.
Tomēr atzina arī, ka šī ir joma, kurā visvairāk palīdz atkarīgajiem, un pēdējo 10 gadu laikā arvien plašāk izmanto "aizvietošanas terapiju".