Article
Invited commentary: genes, environment, and hybrid vigor.
American journal of epidemiology - 15 Sept 2009
Gwinn Marta, Guessous Idris, Khoury Muin J
Abstract excerpt
In the 1950s, case-control studies of smoking and lung cancer established a paradigm for epidemiologic studies of risk factors for chronic diseases. Since then, thousands of case-control studies have examined possible associations of countless risk factors with numerous diseases, rarely finding associations as strong or consistent as that of smoking with lung cancer. Recently, researchers have applied advances in...
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