preferred_name: Gastroesophageal reflux disease (GERD) or ulcer (e.g., esophageal, gastric, and peptic ulcers)
preferred_name_lc: gastroesophageal reflux disease (gerd) or ulcer (e.g., esophageal, gastric, and peptic ulcers)
label: Gastroesophageal reflux disease (GERD) or ulcer (e.g., esophageal, gastric, and peptic ulcers)
label_lc: gastroesophageal reflux disease (gerd) or ulcer (e.g., esophageal, gastric, and peptic ulcers)