“patient controlled analgesia”的概念、定义、翻译、参考文献-科学参考

单词	patient controlled analgesia
释义	patient controlled analgesia Encyclopedia 医学患者自控镇痛释 patient controlled analgesia; PCA患者自控镇痛将镇痛药物注入新型的注射泵，由患者自己手动控制注射泵进行给药，从而获得满意镇痛效果的一种镇痛管理技术。
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