[Perispinal cord administration of morphine derivatives].
D000698:Analgesia / Q000379:methods*; D004824:Epidural Space; D006801:Humans; D007267:Injections; D007278:Injections, Spinal; D009022:Morphine Derivatives / Q000008:administration & dosage*
D009022:Morphine Derivatives
Les morphiniques par voie péri-médullaire.