For thread or sticking mastic group, the gastric tube was fixed on the middle of lower lip by the two-step fixation with thread or sticking mastic.

一组为胃管置于下唇中部，采用棉线固定法； 二组用粘膏两步固定法；

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For thread or sticking mastic group, the gastric tube was fixed on the middle of lower lip by the two-step fixation with thread or sticking mastic.

一组为胃管置于下唇中部，采用棉线固定法； 二组用粘膏两步固定法；

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