这个词是什么意思？
Medical procedure involving the emptying of contents in the stomach through the use of a tube inserted through the nose or mouth. It is performed to remove poisons or relieve pressure due to intestinal blockages or during surgery.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D005751 · MeSH 2026。
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