So, these are reviews of hundreds of studies by all the big muckety-mucks of the scientific pantheon in the United States, and these are the studies that show needle programs are effective -- quite a lot of them.
Ovo je, dakle, pregled stotina studija svih glavonja znanstvenog panteona SAD-a, i ovo su studije koje pokazuju da su programi zamjene igala učinkoviti – mnogo njih.