closed fracture of base of skull with subarachnoid, subdural, or extradural hemorrhage with brief (< 1 hr) loss of consciousness
closed fracture of base of skull with subarachnoid, subdural, or extradural hemorrhage with brief (< 1 hr) loss of consciousness
closed fracture of base of skull with subarachnoid, subdural, or extradural hemorrhage with brief (< 1 hr) loss of consciousness
closed fracture of base of skull with subarachnoid, subdural, or extradural hemorrhage with brief (< 1 hr) loss of consciousness