Randomized Controlled Trial
A prospective randomized double-blinded controlled study of ropivacaine 0.75% versus bupivacaine 0.5%-mepivacaine 2% for peribulbar anesthesia.
Reg Anesth Pain Med. 2000 Mar 1;25(2):195-200.
Randomized Controlled Trial
A prospective, double-blind, randomized, placebo-controlled study of dexmedetomidine as an adjunct to epidural analgesia after thoracic surgery.
J. Cardiothorac. Vasc. Anesth. 2005 Oct 1;19(5):630-5.
Randomized Controlled Trial
Addition of clonidine or dexmedetomidine to bupivacaine prolongs caudal analgesia in children.
Br J Anaesth. 2009 Aug 1; 103 (2): 268-74.