@book{103460,
	author = {THIRION, X. and ET AL.},
	title = {OBSERVATION OF PSYCHOACTIVE SUBSTANCE CONSUMPTION: METHODS AND RESULTS OF THE FRENCH OPPIDUM PROGRAMME.},
	url = {\\Srvdatos\siis\docus\Revistas electrónicas\European Addiction Research R.1142\2001\Observation of Psychoactive Substance.pdf}
}