期刊
JOURNAL OF CLINICAL EPIDEMIOLOGY
卷 66, 期 7, 页码 703-705出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jclinepi.2012.09.006
关键词
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资金
- National Institutes of Health Research (NIHR) [NIHR/CS/010/014] Funding Source: National Institutes of Health Research (NIHR)
- National Institute for Health Research [NIHR/CS/010/014] Funding Source: researchfish