Hazard Ratios (HRs) were derived from time-to-event outcomes where possible, and a fixed effect model was used for meta-analysis.

可能的话，由时间至事件发生的存活分析中得出风险比率。统合分析采固定校用模式。

youdao

Hazard Ratios (HRs) were derived from time-to-event outcomes where possible, and a fixed effect model was used for meta-analysis.

可能的话，由时间至事件发生的存活分析中得出风险比率。统合分析采固定校用模式。

youdao