Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Uchtenhagen, Ambros (2015). European Quality Standards in Addiction Treatment and Rehabilitation. In: Mermer, Abdülhakim; Olaş, Ahmet Zeki; Yılmaz, Savaş. The final book of the international symposium on drug policy and public health. Istanbul: Turkish Green Crescient Society, 219-231.