Effects of adding dexamethasone or ketamine to bupivacaine for ultrasound-guided thoracic paravertebral block in patients undergoing modified radical mastectomy: A prospective randomized controlled study
2015 ◽
Vol 31
(1)
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pp. 23-27
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2017 ◽
Vol 32
(3)
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pp. 481-486
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2007 ◽
Vol 19
(7)
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pp. 512-516
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