Comparisons of characteristics after 1:1 dual propensity score matching for couples and noncouples (N = 11,286 pairs).
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Comparisons of characteristics after 1:1 dual propensity score matching for couples and noncouples (N = 11,286 pairs).
配对样本与非配对样本经1:1双重倾向性得分匹配(propensity score matching)后的特征对比分析(总样本量:11286个样本对)
创建时间:
2017-08-18



