Validity of a Work Productivity and Activity Impairment Questionnaire for Patients with Symptoms of Gastro-Esophageal Reflux Disease (WPAI-GERD)—Results from a Cross-Sectional Study
- 1 March 2002
- journal article
- research article
- Published by Elsevier in Value in Health
- Vol. 5 (2) , 106-113
- https://doi.org/10.1046/j.1524-4733.2002.52101.x
Abstract
No abstract availableKeywords
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