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. 2023 Jan 20;58(5):931–938. doi: 10.1016/j.jpedsurg.2023.01.021

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Fig. 3 — Density maps of patient residence, by postal code area. Shown for (A) the pre-pandemic cohort and (B) the COVID-19 cohort, wherein a deeper red color indicates more patients in that area. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)