Items where Author is "Witkowski, Lilia"

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New Access Routes to Undertreated Populations; How Do Problem Substance Users Recruited from An Unemployment office Differ from Drug Detoxification Treatment Inpatients? (2021) Norbert Scherbaum, Thomas Mikoteit, Lilia Witkowski, Udo Bonnet, Michael Specka, Fabrizio Schifano and Bodo Lieb