preferred_name: Esophageal Retention with Retrograde Flow Through Pharyngoesophageal Segment Following Swallowing
preferred_name_lc: esophageal retention with retrograde flow through pharyngoesophageal segment following swallowing
label: Esophageal Retention with Retrograde Flow Through Pharyngoesophageal Segment Following Swallowing
label_lc: esophageal retention with retrograde flow through pharyngoesophageal segment following swallowing