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- August 4, 2017.
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- Version 2 (April 21, 2017 - 20:05).
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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 4.0 International license.
Author Information
- 1Department of Biostatistics and Michigan Institute of Data Science, University of Michigan, Ann Arbor, Michigan 48109
- 2Division of Rheumatology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, 21224
- 3Department of Biostatistics, Johns Hopkins University, Baltimore, MD 21205
- ↵*To whom correspondence should be addressed. zhenkewu{at}umich.edu