title: Evidence bicycle helmets mitigate intra-cranial injury is not controversial.
authors.affiliation: School of Mathematics and Statistics, University of New South Wales, Sydney, Australia. j.olivier@unsw.edu.au.
authors.forename: J
authors.identifier: http://orcid.org/0000-0002-3144-4507
authors.initials: J
authors.lastname: Olivier
authors.affiliation: School of Mathematics and Statistics, University of New South Wales, Sydney, Australia.
authors.forename: P
authors.initials: P
authors.lastname: Creighton
authors.affiliation: University of Arizona, Tucson, AZ, USA.
authors.forename: C T
authors.initials: CT
authors.lastname: Mason
mesh_terms: D000063:Accidents, Traffic; D001642:Bicycling / Q000293:injuries; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D006801:Humans; D015203:Reproducibility of Results; D015983:Selection Bias