Kai Kang

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Morphine is the most commonly used and most effective analgesic in the clinic. However, its use is limited by the tolerance. Evidence indicates that the delta-opioid receptor (DOR) is essential for(More)
OBJECTIVE To assess the clinical effect and safety of direct current (DC) pulse produced by Han's Acupoint Nerve Stimulator in reduction (HANS) of labor pain. METHODS Totally 120 participants were(More)