D. S. Aiyappa

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BACKGROUND The purpose of this study was to compare the safety and efficacy of postoperative analgesia with epidural buprenorphine and butorphanol tartrate. METHODS Sixty patients who were scheduled for elective laparoscopic hysterectomies were randomly enrolled in the study. At the end of the surgery, in study Group A 1 ml (0.3 mg) of buprenorphine and(More)
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