TY - JOUR T1 - Correction: <em>Evaluating the impact of cycle helmet use on severe traumatic brain injury and death in a national cohort of over 11000 pedal cyclists: a retrospective study from the NHS England Trauma Audit and Research Network dataset</em> JF - BMJ Open JO - BMJ Open DO - 10.1136/bmjopen-2018-027845corr1 VL - 9 IS - 11 SP - e027845corr1 A2 - , Y1 - 2019/11/01 UR - http://bmjopen.bmj.com/content/9/11/e027845corr1.abstract N2 - Dodds N, Johnson R, Walton B, et al. Evaluating the impact of cycle helmet use on severe traumatic brain injury and death in a national cohort of … ER -