Results: The advantage of duodenal feeding tube is advantageous to maintain body nutrition, to avoid hypokalemia, to reduce post operative complication.
结果：早期肠内营养有利于术后营养状况改善，避免低钾血症，降低术后并发症的发生。
Results: The advantage of duodenal feeding tube is advantageous to maintain body nutrition, to avoid hypokalemia, to reduce post operative complication.
结果：早期肠内营养有利于术后营养状况改善，避免低钾血症，降低术后并发症的发生。
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