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Systematic investigation of gastrointestinal diseases in China (SILC): validation of survey methodology
BACKGROUND: Symptom-based surveys suggest that the prevalence of gastrointestinal diseases is lower in China than in Western countries. The aim of this study was to validate a methodology for the epidemiological investigation of gastrointestinal symptoms and endoscopic findings in China. METHODS: A...
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| Main Authors: | , , , , , , , , , , , , , , , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
BioMed Central
2009
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2788573/ https://ncbi.nlm.nih.gov/pubmed/19925662 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-230X-9-86 |
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