title: Opiates in acute abdominal pain and head injury.
mesh_terms: D000005:Abdomen; D000698:Analgesia; D006259:Craniocerebral Trauma / Q000150:complications*; D006801:Humans; D009294:Narcotics / Q000009:adverse effects*; D010146:Pain / Q000188:drug therapy*
chemical_list: D009294:Narcotics