未登录Data sharing in stepped-wedge cluster randomized trials: suboptimal data availability despite data available upon request在阶梯式楔形群组随机试验中的数据共享：尽管按需可获取数据，但数据可用性不佳
Goldstein, Cory E.; Armond, Anna Catharina V.; Cobey, Kelly D.; Voldal, Emily C.; Chen, Yutong; Tingley, Kylie; Shaw, Julia F.; Heagerty, Patrick J.; Hemming, Karla; Kenny, Avi; Li, Fan; Ouyang, Yongdong; Xia, Fan; Moher, David; Hughes, James P.; Taljaard, Monica .png)
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