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Reflux symptom questionnaire(RSQ)is a useful toolin epidemiological study of gastroesophageal refluxdisease(GERD),but the correlation between RSQ andthe reflux oesophagitis(RE)is still unclear.Weinvestigated the gastroesophageal reflux symptoms andendoscopic findings in farmers in Yantai area ofShandong Province,China,and evaluated RSQ in thediagnosis of RE.CLINICAL DATASubjectsDuring May 2006,556 adults in rural area of Yantai,Shandong Province were enrolled in this investigation;of
Reflux symptom questionnaire (RSQ) is a useful tool in epidemiological study of gastroesophageal reflux disease (GERD), but the correlation between RSQ and the reflux oesophagitis (RE) is still unclear. Weinvestigated the gastroesophageal reflux symptoms andendoscopic findings in farmers in Yantai area ofShandong Province, China , and evaluated RSQ in the diagnosis of of RE.CLINICAL DATASubjectsDuring May 2006, 556 adults in rural area of Yantai, Shandong Province were enrolled in this investigation; of