preferred_name: Impairment of Esophageal Clearance Following Swallowing in Upright Position
preferred_name_lc: impairment of esophageal clearance following swallowing in upright position
label: Impairment of Esophageal Clearance Following Swallowing in Upright Position
label_lc: impairment of esophageal clearance following swallowing in upright position