%0 Journal Article %A David Donnelly %A David Patrick %A Robin Weir %T Collapse in the scrum %D 2018 %R 10.1136/emermed-2017-207434 %J Emergency Medicine Journal %P emermed-2017-207434 %U https://emj.bmj.com/content/emermed/early/2018/03/05/emermed-2017-207434.full.pdf