No abstract available
MeSH terms
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Anemia, Iron-Deficiency* / drug therapy
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Blood Transfusion
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Colorectal Neoplasms* / drug therapy
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Colorectal Neoplasms* / surgery
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Digestive System Surgical Procedures*
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Hemoglobins
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Humans
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Iron / therapeutic use
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Preoperative Care
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Randomized Controlled Trials as Topic