title: [Perispinal pain therapy. How invasive should we be?].
authors.forename: F
authors.initials: F
authors.lastname: Elsner
authors.forename: L
authors.initials: L
authors.lastname: Radbruch
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D002908:Chronic Disease; D004305:Dose-Response Relationship, Drug; D006801:Humans; D010146:Pain / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid