Bryan Shepherd
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Defining patient retention
Vanderbilt researchers propose guidelines for defining patient retention in clinical studies – an important parameter that affects study conclusions and program evaluations. Read MoreJul 15, 2013
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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. Read MoreJun 12, 2012