title: Concussion: the hidden injury.
authors.affiliation: Kaiser Permanente Oakland Medical Center, Oakland, CA, USA. jrm2@berkeley.edu
authors.forename: Deborah L
authors.initials: DL
authors.lastname: McBride
mesh_terms: D000293:Adolescent; D001265:Athletic Injuries / Q000150:complications / Q000175:diagnosis*; D001924:Brain Concussion / Q000175:diagnosis* / Q000209:etiology; D002648:Child; D003951:Diagnostic Errors; D042241:Early Diagnosis; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015601:Injury Severity Score; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008991:Monitoring, Physiologic / Q000379:methods*; D009460:Neurologic Examination / Q000379:methods; D020127:Recovery of Function / Q000502:physiology; D013997:Time Factors