Institution: | 1. Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts 02115, U.S.A.;2. Singapore Institute for Clinical Sciences, Singapore;3. Department of Biostatistics, University of Michigan, Ann Arbor 48109, Michigan, U.S.A.;4. Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, U.S.A.;5. Department of Computational and Systems Biology, Genome Institute of Singapore, Singapore |