title: New routes of opiate administration.
authors.forename: G A
authors.initials: GA
authors.lastname: Johanson
mesh_terms: D016503:Drug Delivery Systems / Q000592:standards; D006801:Humans; D009294:Narcotics / Q000008:administration & dosage* / Q000627:therapeutic use; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy*
chemical_list: D009294:Narcotics