TY  - GEN
AU  - Yan,Xiaoyan
AU  - Wang,Rui
AU  - Zhao,Yanfang
AU  - Ma,Xiuqiang
AU  - Fang,Jiqian
AU  - Yan,Hong
AU  - Kang,Xiaoping
AU  - Yin,Ping
AU  - Hao,Yuantao
AU  - Li,Qiang
AU  - Dent,John
AU  - Sung,Joseph
AU  - Zou,Duowu
AU  - Johansson,Saga
AU  - Halling,Katarina
AU  - Liu,Wenbin
AU  - He,Jia
TI  - Systematic investigation of gastrointestinal diseases in China (SILC): validation of survey methodology
SN  - 1471-230X
PY  - 2010///0212
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Aged, 80 and over
KW  - Biopsy
KW  - China
KW  - epidemiology
KW  - Diagnosis, Differential
KW  - Endoscopy, Gastrointestinal
KW  - methods
KW  - Female
KW  - Gastrointestinal Diseases
KW  - diagnosis
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Population Surveillance
KW  - Prevalence
KW  - Reproducibility of Results
KW  - Retrospective Studies
KW  - Surveys and Questionnaires
KW  - Young Adult
N1  - Publication Type: Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1186/1471-230X-9-86
ER  -