Intrathecal dexmedetomidine as an adjuvant to plain ropivacaine for spinal anesthesia during cesarean section: a prospective, double-blinded, randomized trial for ED50 determination using an up-down sequential allocation method

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作者：
Xiaofei Mo
Fa Huang
Xiaoying Wu
Jumian Feng
Jiequn Zeng
Jinghui Chen
机构：
[1] Guangzhou Women and Children’s Medical Center,Department of Anesthesiology
[2] Guangzhou Medical University,undefined
来源：
BMC Anesthesiology | / 23卷
关键词：
Cesarean section; Dexmedetomidine; Ropivacaine; Spinal anesthesia;
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