1. Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio, 66100 Chieti-
Pescara, Italy
2. Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life
and Medical Sciences, University of Hertfordshire, Hertfordshire AL10 9AB, UK
3. Laboratory of Behavioural Medicine,
Neuroscience Institute, Lithuanian University of Health Sciences, 00142 Palanga, Lithuania
4. Swansea University Medical
School, The Grove, Swansea University, Swansea, SA2 8PP, UK
5. LVR-Hospital Essen, Department of Addictive
Behaviour and Addiction Medicine, Medical Faculty, University of Duisburg-Essen, Essen, Germany