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Gastroesophageal reflux disease is a progressive disease

Natural History / Humans / Animals / Be / Gi / Clinical Sciences / Spectrum / Disease Progression / Gastroesophageal Reflux / Gastroesophageal Reflux Disease / Esophagitis / Severity of Illness Index / Clinical Sciences / Spectrum / Disease Progression / Gastroesophageal Reflux / Gastroesophageal Reflux Disease / Esophagitis / Severity of Illness Index