Jennifer L. Shaw and Denise A. Dillard are with the Southcentral Foundation Research Department, Anchorage, AK. Rosalyn Singleton is with the Alaska Native Tribal Health Consortium, Anchorage. May Okihiro and David Easa are with the University of Hawaii at Manoa, Honolulu. Erin Semmens, Paul G. Smith, and Niki Graham are with the University of Montana, Missoula. Johnnye L. Lewis is with the University of New Mexico Health Sciences Center, Albuquerque. Matthew Hirschfeld is with the Alaska Native Medical...