title: Delayed presentation after head injury: is a computed tomography scan necessary?
authors.affiliation: San Antonio Uniformed Services Health Education Consortium, Emergency Medicine Residency, Brooke Army Medical Center, TX, USA.
authors.forename: R R
authors.initials: RR
authors.lastname: Hemphill
authors.forename: S A
authors.initials: SA
authors.lastname: Santen
authors.forename: P E
authors.initials: PE
authors.lastname: Kleinschmidt
mesh_terms: D000328:Adult; D000368:Aged; D016001:Confidence Intervals; D006259:Craniocerebral Trauma / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007223:Infant; D015601:Injury Severity Score; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D010342:Patient Acceptance of Health Care; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed / Q000706:statistics & numerical data*; D014193:Trauma Centers; D014481:United States; D019564:Unnecessary Procedures