观察桂参止痛合剂治疗中、重度癌痛的镇痛效果及安全性。

Objectives:observation on pain relieving effects and safety of Guising Zhitong Mixture in treating severe tumor pain.

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方法：随机、双盲、双模拟对照试验，比较桂参止痛合剂、强痛定对12 1例中、重度癌痛的镇痛效果及不良反应。

Method:double blind and double simulated comparison tests to compare pain relieving effects and side effects in treating 121 cases of severe tumor pain by Guiseng Zhitong Mixture and Qiangtongding.

youdao

方法：随机、双盲、双模拟对照试验，比较桂参止痛合剂、强痛定对12 1例中、重度癌痛的镇痛效果及不良反应。

Method:double blind and double simulated comparison tests to compare pain relieving effects and side effects in treating 121 cases of severe tumor pain by Guiseng Zhitong Mixture and Qiangtongding.

youdao