Continuity of cannabis use and violent offending over the life course. Schoeler, T.; Theobald, D.; Pingault, J.-B.; Farrington, D. P.; Jennings, W. G.; Piquero, A. R.; Coid, J. W.; Bhattacharyya, S.. Psychological Medicine. 2016; 1663-1677: p.1663-1677. doi:10.1017/S0033291715003001Article