%0 Journal Article %A John A Staples %A Donald A Redelmeier %T Crashes on cannabis celebration day %D 2019 %R 10.1136/injuryprev-2019-043262 %J Injury Prevention %P 476-477 %V 25 %N 5 %U https://injuryprevention.bmj.com/content/injuryprev/25/5/476.full.pdf