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Fig. 2 | Respiratory Research

Fig. 2

From: Aspiration prevention surgeries: a review

Fig. 2

Classification of aspiration prevention surgeries based on surgical invasiveness and upper esophageal sphincter opening effects. UES upper esophageal sphincter, LTS laryngotracheal separation, LC laryngeal closure, CPM, cricopharyngeal myotomy, TC total cricoidectomy

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