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Circumferential resection margin as a prognostic factor in rectal cancer

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Recommended tests for association in 2×2 tables

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Involvement of surgical trainees in surgery for colorectal cancer and their effect on outcome

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Preoperative chemoradiationversusradiation alone for stage II and III resectable rectal cancer: A systematic review and meta-analysis

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Resection margins in modern rectal cancer surgery

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