[1] Univ Hertfordshire, Psychopharmacol Drug Misuse & Novel Psychoact Sub, Hatfield, Herts, England
[2] Villa Jolanda Hosp, Neomesia Mental Hlth, Jesi, Italy
[3] Univ Politecn Marche, Sch Med, Dept Neurosci, Dimsc, Ancona, Italy
[4] Hosp G Mazzini, Asl 4 Teramo, Psychiat Serv Diag & Treatment, NHS,Dept Mental Hlth, Teramo, Italy