[1] Univ Hawaii, Canc Ctr, Canc Epidemiol Program, Honolulu, HI 96822 USA
[2] Seoul Natl Univ, Coll Human Ecol, Dept Food & Nutr, BK21 FOUR Educ & Res Team Sustainable Food & Nutr, Seoul, South Korea
[3] Univ Southern Calif, Keck Sch Med, Dept Prevent Med, Los Angeles, CA USA
[4] Univ Southern Calif, Norris Comprehens Canc Ctr, Los Angeles, CA 90007 USA