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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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Bibliografiske detaljer
Main Authors: Yan, Xiaoyan, Wang, Rui, Zhao, Yanfang, Ma, Xiuqiang, Fang, Jiqian, Yan, Hong, Kang, Xiaoping, Yin, Ping, Hao, Yuantao, Li, Qiang, Dent, John, Sung, Joseph, Zou, Duowu, Johansson, Saga, Halling, Katarina, Liu, Wenbin, He, Jia
Format: Artigo
Sprog:Inglês
Udgivet: BioMed Central 2009
Fag:
Online adgang: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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