M. Adame

A Randomized, Double-Blinded Comparison of Thoracic Epidural Ropivacaine, Ropivacaine/Fentanyl, or Bupivacaine/Fentanyl for Postthoracotomy Analgesia

P. Monedero, F. Hidalgo, Isabel Fidalgo, 2002, Anesthesia and analgesia.

A Comparative Study with Oral Nifedipine, Intravenous Nimodipine, and Magnesium Sulfate in Postoperative Analgesia

R. Zarauza, P. Monedero, F. Carrascosa, 2000, Anesthesia and analgesia.