1. Departments of Epidemiology, University of Alabama, Birmingham, AL
2. Departments of Nutrition, University of California, Davis, Davis, CA
3. Departments of Molecular Biosciences, University of California, Davis, Davis, CA
4. Center for Alaska Native Health Research, Institute of Arctic Biology, University of Alaska, Fairbanks, AK
5. Hudson Alpha Institute for Biotechnology, Huntsville, AL
6. Departments of Biostatistics, University of Alabama, Birmingham, AL