Comparison between intrathecal morphine with paravertebral patient controlled analgesia using bupivacaine for intraoperative and post-thoracotomy pain relief

por Zeid, Haitham Abou, Siddiqui, Ahsan Khaliq, Elmakarem, Ehab F. A., Ghonaimy, Yasser, Al Nafea, Awatif
Publicado 2012