This study examined the association between insurance type and postoperative unplanned care encounters among patients on long-term opioid therapy prior to surgery.

中文翻译：

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医疗补助保险预测长期阿片类药物治疗患者的术后护理会增加。

本研究探讨了术前接受长期阿片类药物治疗的患者的保险类型与术后意外护理事件之间的关联。