1. Development of a food frequency instrument: Ethnic differences in food sources;Borrud;Nutr Cancer,1989
2. Food group contributions to nutrient intake in whites, blacks and Mexican Americans in Texas;Borrud;J Am Diet Assoc,1989
3. Dietary diversity in the US population, NHANES II, 1976–1980;Kant;J Am Diet Assoc,1991
4. Food choices and the cancer guidelines;Patterson;Am J Public Health,1988
5. Food frequency intakes and sociodemographic factors of elderly Mexican Americans and non-Hispanic whites;Bartholomew;J Am Diet Assoc,1990