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São Julião, G.P., Habr-Gama, A., Vailati, B.B. et al. The good, the bad and the ugly: rectal cancers in the twenty-first century. Tech Coloproctol 21, 573–575 (2017). https://doi.org/10.1007/s10151-017-1651-7
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DOI: https://doi.org/10.1007/s10151-017-1651-7