* 1\. Research topic: How much do patients with GERD know about their own disease in Korea? (multicenter survey) * 2\. Questionnaires for multicenter survey: 1. Questionnaire 1 - include items for basic characteristics of participant patients 2. Questionnaire 2 - modification of GERD knowledge test which was used in BMC Health Services Research 2008;8:236 (Prof. Jorgen Urnes) * 3\. Subjects: patients with GERD in secondary or tertiary hospital * 4\. Participant institutes: GERD club members, The Korean Society of Neurogastroenterology and Motility
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Proportion (%) of patients with GERD who seek more information on GERD which represents the necessity of effective educational programs on the disease in Korea
Timeframe: 1 year