Jahangard, Leila MD*; Haghighi, Mohammad MD*; Bigdelou, Gholamreza MD*; Bajoghli, Hafez MD†; Brand, Serge PhD‡
From the *Research Center for Behavioral Disorders and Substance Abuse, Hamadan University of Medical Sciences, Hamadan; †Psychiatry and Psychology Research Center (PPRC), Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran; and ‡Depression and Sleep Research Unit, Psychiatric Hospital of the University of Basel, Basel, Switzerland.
Received for publication November 26, 2011; accepted January 16, 2012.
Reprints: Serge Brand, PhD, Depression and Sleep Research Unit, Psychiatric Hospital of the University of Basel, Wilhelm Klein-Strasse 27, 4012 Basel, Switzerland (e-mail: [email protected]).
All authors declare no conflicts of interest, and the study has been conducted without external funding.
The present work is the doctoral thesis of Gholamreza Bigdelou.