For over two decades, cannabis, commonly known as marijuana, has been the most widely
used illicit drug by young people in high-income countries, and has recently become …

Aims To examine changes in the evidence on the adverse health effects of cannabis since
1993. Methods A comparison of the evidence in 1993 with the evidence and interpretation of …

Aims Cannabis and tobacco use and misuse frequently co‐occur. This review examines the
epidemiological evidence supporting the life‐time co‐occurrence of cannabis and tobacco …

Methods This paper arose from an extensive literature review undertaken in developing the
Canadian Healthy Infant Longitudinal Development (CHILD) study, a multicentre national …

This article reports on the childhood origins and adult outcomes of female versus male
antisocial behavior trajectories in the Dunedin longitudinal study. Four antisocial behavior …

Tobacco (TOB) and marijuana (MJ) are the most widely used drugs among adolescents and
young adults. The literature on their co-use, however, has not been systematically reviewed …

Background The past two decades have seen an increase in cannabis use due to both
regulatory changes and an interest in potential therapeutic effects of the substance, yet …

Context A cardinal feature of theDSM-IVdiagnostic criteria for conduct disorder is the
distinction between childhood-vs adolescent-onset subtypes. Whether such developmental …

This paper summarizes the most probable of the adverse health effects of regular cannabis
use sustained over years, as indicated by epidemiological studies that have established an …

Background The relationship between marijuana smoking and pulmonary function or
respiratory complications is poorly understood; therefore, we conducted a systematic review …