title: [Brain injury -- protection for the nerve in severe head injury].
mesh_terms: D000700:Analgesics / Q000627:therapeutic use; D001930:Brain Injuries / Q000150:complications* / Q000188:drug therapy*; D019317:Evidence-Based Medicine; D020220:Facial Nerve Injuries / Q000209:etiology* / Q000517:prevention & control*; D006801:Humans; D007649:Ketamine / Q000627:therapeutic use*; D018696:Neuroprotective Agents / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D000700:Analgesics; D018696:Neuroprotective Agents; D007649:Ketamine