[1] Bellvitge Univ Hosp, Clin Psychol Unit, Barcelona, Spain
[2] Inst Salud Carlos III, Ciber Physiopathol Obes & Nutr CIBERObn, Madrid, Spain
[3] Hosp Llobregat, Bellvitge Biomed Res Inst IDIBELL, Psychoneurobiol Eating & Addict Behav Grp, Neurosci Program, Barcelona, Spain
[4] Univ Barcelona, Doctoral Program Med & Translat Res, Barcelona, Spain
[5] Autonomous Univ Barcelona, Dept Psychobiol & Methodol, Barcelona, Spain
[6] Univ Barcelona, Sch Med & Hlth Sci, Dept Clin Sci, Barcelona, Spain
[7] Hosp Mar Res Inst IMIM, Integrat Pharmacol & Syst Neurosci Res Grp, Barcelona, Spain
[8] Univ Barcelona, Sch Nursing, Dept Publ Hlth Mental Hlth & Perinatal Nursing, Barcelona, Spain
[9] Univ Pompeu Fabra CEXS UPF, Dept Expt & Hlth Sci, Barcelona, Spain
[10] Yale Univ, Dept Psychiat, Sch Med, New Haven, CT USA
[11] Yale Univ, Ctr Child Study, Sch Med, New Haven, CT USA
[12] Connecticut Mental Hlth Ctr, New Haven, CT USA
[13] Connecticut Council Problem Gambling, Wethersfield, CT USA
[14] Yale Univ, Dept Neurosci, New Haven, CT USA
[15] Univ Michigan, Dept Psychol, Ann Arbor, MI USA