RT Journal Article SR Electronic T1 Physician practice and PECARN rule outperform CATCH and CHALICE rules based on the detection of traumatic brain injury as defined by PECARN JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 33 OP 34 DO 10.1136/ebmed-2014-110090 VO 20 IS 1 A1 Franz E Babl A1 Silvia Bressan YR 2015 UL http://ebm.bmj.com/content/20/1/33.abstract AB