Motivational Intervention to Reduce Cannabis Use in Young People with Psychosis: A Randomized Controlled Trial

Treatment of Cannabis Use Among People With Psychotic or Depressive Disorders

(2010) Amanda L. Baker et al.   JOURNAL OF CLINICAL PSYCHIATRY

The Selection and Design of Control Conditions for Randomized Controlled Trials of Psychological Interventions

(2009) David C. Mohr et al.   PSYCHOTHERAPY AND PSYCHOSOMATICS

Expectancy in Double-Blind Placebo-Controlled Trials: An Example from Alcohol Dependence

(2009) Ben Colagiuri et al.   PSYCHOTHERAPY AND PSYCHOSOMATICS

Cannabis use in children and adolescents with first episode psychosis: Influence on psychopathology and short-term outcome (CAFEPS study)

(2009) Immaculada Baeza et al.   SCHIZOPHRENIA RESEARCH

Effects of cannabis use on outcomes of psychotic disorders: systematic review

(2008) Stanley Zammit et al.   BRITISH JOURNAL OF PSYCHIATRY

Design paper: The CapOpus trial: A randomized, parallel-group, observer-blinded clinical trial of specialized addiction treatment versus treatment as usual for young patients with cannabis abuse and psychosis

(2008) Carsten Hjorthøj et al.   Trials