NHGRI

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November 25, 2013

Mitochondrial mutations not random

A study of mitochondrial DNA mutations suggests they result from a process that selects for particular mutations in certain tissues.

By Leigh MacMillan
March 15, 2013

Diagnostic codes identify smoking status

Diagnostic codes used for billing purposes effectively identify smokers in a general clinic population and can be used to adjust smoking status in genetic and epidemiologic studies.

By Leigh MacMillan
December 12, 2012

Genes, nutrients interact to shape traits

A new study identifies interactions between genes and nutrients that may participate in determining levels of cholesterol and triglycerides.

By Leigh MacMillan
June 12, 2012

Making order out of ordinal data

A new statistical tool developed by Vanderbilt biostatisticians will help medical researchers make sense of a commonly encountered – but hard-to-analyze – type of data.

By Leigh MacMillan
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