- Received September 28, 2009, and in revised form November 4, 2009.
- Accepted for publication November 6, 2009.
- Reprints: Bradley Malin, PhD, Department of Biomedical Informatics, School of Medicine, Vanderbilt University, Suite 600, 2525 W End, Nashville, TN 37203. E-mail: .
- Supported by the following grants from the US National Institutes of Health: N01AI40076, R01LM009989, U01HG004603, UL1RR023468, and UL1RR024982.
- First published December 15, 2015.
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