Minor head injury: 13 is an unlucky number.
Stein
S C
SC
Department of Neurosurgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA. msstein@voicenet.com
D001930:Brain Injuries / Q000209:etiology / Q000601:surgery; D015600:Glasgow Coma Scale; D016489:Head Injuries, Closed / Q000145:classification* / Q000150:complications / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D015994:Incidence; D011379:Prognosis; D015203:Reproducibility of Results; D012307:Risk Factors; D014057:Tomography, X-Ray Computed / Q000592:standards*