title: Opioids: routes of administration.
authors.forename: G
authors.initials: G
authors.lastname: Lloyd
mesh_terms: D006801:Humans; D009294:Narcotics / Q000008:administration & dosage* / Q000627:therapeutic use; D009730:Nursing Assessment; D010149:Postoperative Pain / Q000188:drug therapy* / Q000451:nursing
chemical_list: D009294:Narcotics