病房行神经阻滞加术后PCIA对老年骨科患者围手术期疼痛程度及疼痛介质、应激状态的影响研究
张明敏, 罗方毅, 庞波
Study on the effect of nerve block in ward and postoperative PCIA on pain degree， pain mediators and stress state of elderly orthopedic patients during perioperative period
ZHANG Ming-min, LUO Fang-yi, PANG Bo
河北医科大学学报
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2021, (9): 1089
-1093
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DOI: 10.3969/j.issn.1007-3205.2021.09.019
