 In 2010, after a nine-year trial, the Sydney site was confirmed as a permanent public health facility.As of late 2009 there were a total of 92 professionally supervised injection facilities in 61 cities.The European Monitoring Centre for Drugs and Drug Addiction's latest systematic review from April 2010 did not find any evidence to support concerns that DCR might "encourage drug use, delay treatment entry or aggravate problems of local drug markets."