"Diagnose." . . "Strafgefangener." . . "Drogenabhängigkeit." . . . . "Law." . . "Grossbritannien." . . . "Relationship between MDT and the level and nature of drug misuse"@en . . . . . . . . . . . "Statistics"@en . . . "Mandatory drug testing in prisons : the relationship between MDT and the level and nature of drug abuse"@en . . . . . "Mandatory drug testing in prisons : an evaluation"@en . . . . . "Mandatory drug testing in prisons : the relationship between MDT and the level and nature of drug misuse"@en . "Mandatory drug testing in prisons : the relationship between MDT and the level and nature of drug misuse" . . . . . . . . . . . . . . . .