【作者(必填)】

Nian H

1

,

Yu C

1

,

Ding J

2,3,4

,

Wu H

5

,

Dupont WD

1

,

Brunwasser S

3,4

,

Gebretsadik T

1

,

Hartert TV

3,4

,

Wu P

1,3,4

.

【文题(必填)】

Performance evaluation of

propensity score

methods for estimating average treatment effects with multi-level treatments.

【年份(必填)】2019

【全文链接或数据库名称(选填)】