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History
- December 30, 2016.
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- Version 1 (September 22, 2016 - 08:50).
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The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license.
Author Information
- 1National Center for Biotechnology Information, National Library of Medicine, National Institute of Health, Bethesda, MD 20892, USA
- 2Department of Computer Science, Hunter College, The City University of New York, NY 10065, USA
- 3The Graduate Center, The City University of New York, NY 10016, USA
- 4Office of the Director, National Institutes of Health, Bethesda, MD 20892, USA
- ↵*To whom correspondences should be addressed:
Lei Xie: Tel: +1-212-396-6550; email: lei.xie{at}hunter.cuny.edu, Philip E. Bourne: Tel: +1-301-402-9818; email: philip.bourne{at}nih.gov