preferred_name: Closed fracture of base of skull without mention of intracranial injury, with prolonged [more than 24 hours] loss of consciousness, without return to pre-existing conscious level
preferred_name_lc: closed fracture of base of skull without mention of intracranial injury, with prolonged [more than 24 hours] loss of consciousness, without return to pre-existing conscious level
label: Cl skl base fx-deep coma
label_lc: cl skl base fx-deep coma