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A symptom severity questionnaire for patients suffering from functional gastrointestinal disorder: FGI-Checklist |
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| Authors: | Yawen Chan Pui Kuan Cheong Fanny Fan Fang Cynthia K Y Cheung Lin Lin Lan Kay Wing Ki Yuen Jessica Yuet Ling Ching Arthur Dun Ping Mak Justin Che-yuen Wu |
| Affiliation: | 1. Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China;2. Department of Psychiatry, The Chinese University of Hong Kong, Hong Kong, China |
| Abstract: | |
| Keywords: | functional dyspepsia functional gastrointestinal disorder gastroesophageal reflux disease irritable bowel syndrome psychometric questionnaire symptom validation |