Nested case-control study
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A nested case-control study is a type of study designwhere new case controlsare applied onto cohortsthat were defined before the study was begun.
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Categories: Articles to be expanded| Science stubs| Epidemiology| Experimental design
This article is licensed under the GNU Free Documentation License.
It uses material from the http://en.wikipedia.org/wiki/Nested+case-control+study Wikipedia article Nested case-control study.
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