Jan Copeland

Effects of backpacking holidays in Australia on alcohol, tobacco and drug use of UK residents

Mark A Bellis, Karen Hughes, Paul Dillon et al. · BMC Public Health · 2007 · 523 citations · Full text

Young adult sequelae of adolescent cannabis use: an integrative analysis

Edmund Silins, L. John Horwood, George Patton et al. · The Lancet Psychiatry · 2014 · 432 citations · Full text

Cannabis Use, Substance Abuse, Substance Use +11

A randomized controlled trial of brief cognitive–behavioral interventions for cannabis use disorder

Jan Copeland, Wendy Swift, Roger A. Roffman et al. · Journal of Substance Abuse Treatment · 2001 · 320 citations · Full text

Cannabis Use, Substance Abuse, Brief Cognitive–behavioral Interventions +15

Nabiximols as an Agonist Replacement Therapy During Cannabis Withdrawal

David J. Allsop, Jan Copeland, Nicholas Lintzeris et al. · JAMA Psychiatry · 2014 · 254 citations

The Severity of Dependence Scale (SDS) in an adolescent population of cannabis users: Reliability, validity and diagnostic cut-off

Greg Martin, Jan Copeland, Peter Gates et al. · Drug and Alcohol Dependence · 2005 · 224 citations

Substance Abuse, Substance Use, Psychiatry +12