Molecular Biosciences and Bioengineering Graduate Program, University of Hawaii at Manoa, Honolulu, Hawaii, United States of America, Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, United States of America.|Neurobiology Program of Biology Department, University of Washington, Seattle, Washington, United States of America.|Molecular Biosciences and Bioengineering Graduate Program, University of Hawaii at Manoa, Honolulu, Hawaii, United States of America, Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, United States of America.|Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, United States of America.|Molecular Biosciences and Bioengineering Graduate Program, University of Hawaii at Manoa, Honolulu, Hawaii, United States of America, Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, United States of America.