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. 2021 May 24;12(7):1809–1820. doi: 10.1007/s13300-021-01082-2

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© The Author(s) 2021

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Fig. 3 — Percentages of meals with an absolute error in app-based carbohydrate quantification below/above 10 g (a) or below/above 20 g (b). Apps: Foodvisor^® (black bars) and Glucicheck^® (gray bars). ** p < 0.01