【作者(必填)】
Adam Glynn；Konstantin Kashin
【文题(必填)】
Front-Door Versus Back-Door Adjustment With Unmeasured Confounding: Bias Formulas for Front-Door and Hybrid Adjustments With Application to a Job Training Program
【年份(必填)】
2018
【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/full/10.1080/01621459.2017.1398657