@book{192655,
	author = {Barrio, G. and ET AL.},
	title = {Trends of heroin use and heroin injection epidemics in Europe: Findings from the EMCDDA treatment demand indicator (TDI)},
	url = {\\Srvdatos\siis\docus\Revistas electrónicas\Journal of Substance Abuse Treatment R.991\2013\Trends of heroin use and heroin injection epidemics in Europe.pdf}
}