title: In defence of paravertebral blockade.
authors.forename: C P R
authors.initials: CP
authors.lastname: Walker
authors.forename: A
authors.initials: A
authors.lastname: Gaunt
authors.forename: N C
authors.initials: NC
authors.lastname: Wall
mesh_terms: D000698:Analgesia / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage; D006801:Humans; D007278:Injections, Spinal; D010149:Postoperative Pain / Q000188:drug therapy*; D013908:Thoracotomy
chemical_list: D000701:Analgesics, Opioid