Responsiveness and interpretation of a symptom severity index specific to upper gastrointestinal disorders
Open Access
- 1 September 2004
- journal article
- research article
- Published by Elsevier in Clinical Gastroenterology and Hepatology
- Vol. 2 (9), 769-777
- https://doi.org/10.1016/s1542-3565(04)00348-9
Abstract
No abstract availableKeywords
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