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OBJECTIVE To compare the effects of lidocaine and ketamine pretreatment on injection pain and hypotension due to propofol induction. DESIGN Double blinded randomized controlled clinical trial.(More)
OBJECTIVE To compare the efficacy of combination of dexamethasone plus ondansetron with dexamethasone alone for postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy.(More)
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