Fig. 1
Standardized mean differences (SMD) across covariates after 1:1 propensity score matching. All covariates demonstrated adequate balance (SMD鈥�<鈥�10%)
Fig. 1 | 樱花视频
Standardized mean differences (SMD) across covariates after 1:1 propensity score matching. All covariates demonstrated adequate balance (SMD鈥�<鈥�10%)