Leon Guerrero , Rachael T., Marie Chong, Rachel Novotny, Lynne R. Wilkens, Grazyna Badowski, Michelle Blas-Laguana, and Suzanne Murphy. 2015. “Relative Validity and Reliability of a Quantitative Food Frequency Questionnaire for Adults in Guam”. Food & Nutrition Research 59 (May). https://doi.org/10.3402/fnr.v59.26276.