【作者(必填)】
23
【文题(必填)】
Triplet Matching for Estimating Causal Effects With Three Treatment Arms: A Comparative Study of Mortality by Trauma Center Level
【年份(必填)】
233
【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/full/10.1080/01621459.2020.1737078