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Varela C, Kim NK.Varela C, et al. Among authors: kim nk.Ann Coloproctol. 2021 Dec;37(6):395-424. doi: 10.3393/ac.2021.00927.0132. Epub 2021 Dec 22.Ann Coloproctol. 2021.PMID: 34961303Free PMC article.Review.
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