但是，对激素静脉冲击疗法治疗系统性血管炎的最佳剂量和治疗频率还没有作过有对照组的临床研究。

However, the optimal dose and frequency of administration of IV GC have not been studied in a controlled fashion for systemic vasculitis.

youdao

但是，对激素静脉冲击疗法治疗系统性血管炎的最佳剂量和治疗频率还没有作过有对照组的临床研究。

However, the optimal dose and frequency of administration of IV GC have not been studied in a controlled fashion for systemic vasculitis.

youdao