Mono- and polysubstance dependent subjects differ on social factors, childhood trauma, personality, suicidal behaviour, and comorbid Axis I diagnoses

G. Martinotti, V. Carli, D. Tedeschi, M. Di Giannantonio, A. Roy, L. Janiri and M. Sarchiapone

Addictive Behaviors 34 ( 9 ): 790 - 793 , 2009