PECARN prediction rule for cervical spine imaging of children presenting to the emergency department with blunt trauma: a multicentre prospective observational study
James F Holmes, Kenneth Yen, Irma T Ugalde, Paul Ishimine, Pradip P Chaudhari, Nisa Atigapramoj, Mohamed Badawy, Kevan A McCarten-Gibbs, Donovan Nielsen, Allyson C Sage,