Propensity score matching was used to adjust for differences in baseline health status.
Propensity score matching was used to adjust for differences in baseline health status.
运用匹配倾向评分校正对于初始健康状态的差异。
Propensity score matching was used to adjust for differences in baseline health status.
运用匹配倾向评分校正对于初始健康状态的差异。