Projects Current projects:Completed projects: Current projects: Efficacy and safety of pharmacological intervention for the treatment of cocaine use disorder: A systematic review and network meta-analysis (NIHR165378). Comparative effectiveness, safety and acceptability of pharmacological and psychosocial interventions for the treatment of cannabis use disorders (NIHR176717). Completed projects: Effectiveness and safety of different pharmacological interventions for the treatment of cannabinoid use disorder (NIHR165373) Effectiveness and safety of different psychosocial interventions for the treatment of cannabinoid use disorder (NIHR167862) Stress management and relaxation interventions for the management of hypertension and pre-hypertension: a systematic review and network meta-analysis (NIHR161214) Effect of sunlight exposure on mortality: a systematic review (NIHR161983) Psychosocial interventions for adults with harmful use of psychostimulants (NIHR167860) Diagnostic accuracy of point of care tests for acute respiratory infection: an overview of reviews (NIHR159948)