title: [Comparative study of epidural morphine and subcutaneous morphine in the treatment of post-thoracotomy pain].
authors: C M
authors: CM
authors: Gargallo López
authors: J L
authors: JL
authors: Madrid Arias
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007268:Injections, Epidural; D007279:Injections, Subcutaneous; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000627:therapeutic use*; D010149:Postoperative Pain / Q000188:drug therapy*; D013908:Thoracotomy
chemical_list: D009020:Morphine
vernacular_title: Estudio comparativo entre morfina epidural y morfina subcutánea en el tratamiento del dolor postoracotomía.