Correction: BMC Medical Research Methodology 23, 85 (2023)
Following the publication of the original article [1], the authors request further changes due to editorial irregularities.
The original article [1] has been updated.
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Tong, J., Li, F., Harhay, M.O. et al. Accounting for expected attrition in the planning of cluster randomized trials for assessing treatment effect heterogeneity. BMC Med Res Methodol 23, 85 (2023). https://doi.org/10.1186/s12874-023-01887-8
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Tong, J., Li, F., Harhay, M.O. et al. Correction: Accounting for expected attrition in the planning of cluster randomized trials for assessing treatment effect heterogeneity. BMC Med Res Methodol 23, 135 (2023). https://doi.org/10.1186/s12874-023-01932-6
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DOI: https://doi.org/10.1186/s12874-023-01932-6