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. 2021 May 28;45(9):2006–2015. doi: 10.1038/s41366-021-00869-4

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Fig. 1 — This selection provides the opportunity to perform a general survey of the study population (within REF analyses), and apply a case-cohort design (including the CH-OW and REF) and an exposure-based cohort design (including the MO-OW and REF) for childhood overweight.