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James E Friday
Food Surveys Research Group
Nutritionist

Phone: (301) 504-0614
Fax: (301) 504-0376

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Usual Nutrient Intake from Food and Beverages, by Gender and Age, What We Eat In America, NHANES 2017-March 2020 Prepandemic - (Research Technical Update)
Moshfegh, A.J., Goldman, J.D., Rhodes, D.G., Friday, J.E. 2023. Usual Nutrient Intake from Food and Beverages, by Gender and Age, What We Eat In America, NHANES 2017-March 2020 Prepandemic. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/Services/docs.htm?docid=22659.
Total Usual Nutrient Intake from Food, Beverages, and Dietary Supplements, by Gender and Age, What We Eat In America, NHANES 2017-March 2020 Prepandemic - (Research Technical Update)
Moshfegh, A.J., Goldman, J.D., Rhodes, D.G., Friday, J.E. 2023. Total Usual Nutrient Intake from Food, Beverages, and Dietary Supplements, by Gender and Age, What We Eat In America, NHANES 2017-March 2020 Prepandemic. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/Services/docs.htm?docid=22659.
Discontinued food codes resource for Food and Nutrient Database for Dietary Studies 2019–2020 Reprint Icon - (Peer Reviewed Journal)
Friday, J.E., Myrowitz, R., Rhodes, D.G., Moshfegh, A.J. 2023. Discontinued food codes resource for Food and Nutrient Database for Dietary Studies 2019–2020. Journal of Food Composition and Analysis. https://doi.org/10.1016/j.jfca.2023.105591.
Food Patterns Equivalents Database for Use with WWEIA, NHANES 2017-March 2020 Prepandemic - (Research Technical Update)
Waller, A.W., Friday, J.E., Morton, S., Myrowitz, R., Moshfegh, A.J. 2023. Food Patterns Equivalents Database for Use with WWEIA, NHANES 2017-March 2020 Prepandemic. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/northeast-area/beltsville-md-bhnrc/beltsville-human-nutrition-research-center/food-surveys-research-group/docs/fped-databases/.
What We Eat In America Food Categories, 2017-March 2020 Prepandemic - (Research Technical Update)
Rhodes, D.G., Friday, J.E., Morton, S., Moshfegh, A.J. 2022. What We Eat In America Food Categories, 2017-March 2020 Prepandemic. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/Sercices/docs.htm?docid=23429.
2017-March 2020 Prepandemic What We Eat In America, NHANES Tables 1-36 and 41-56 - (Research Technical Update)
Rhodes, D.G., Goldman, J.D., Friday, J.E., Morton, S., Moshfegh, A.J. 2022. 2017-March 2020 Prepandemic What We Eat In America, NHANES Tables 1-36 and 41-56. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/Services/docs.htm?docid=18349.
2017-March 2020 Prepandemic What We Eat In America, NHANES Tables 37-40 - (Research Technical Update)
Rhodes, D.G., Goldman, J.D., Friday, J.E., Morton, S., Moshfegh, A.J. 2022. 2017-March 2020 Prepandemic What We Eat In America, NHANES Tables 37-40. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/Services/docs.htm?docid=18349.
What We Eat In America, NHANES 2017-March 2020 Prepandemic: Documentation and Data Files - (Research Technical Update)
Moshfegh, A.J., Goldman, J.D., Anand, J., Friday, J.E., Martin, C.L., Morton, S., Myrowitz, R., Rhodes, D.G., Sebastian, R.S. 2022. What We Eat In America, NHANES 2017-March 2020 Prepandemic: Documentation and Data Files. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/Services/docs.htm?docid=18354.
Changes in Total Fruit and Fruit Juice Intakes of Individuals: WWEIA, NHANES 2005-2006 to 2017-2018 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E., Anand, J. 2021. Changes in Total Fruit and Fruit Juice Intakes of Individuals: WWEIA, NHANES 2005-2006 to 2017-2018. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/dbrief.
Food pattern group and macronutrient intakes of adults: WWEIA, NHANES 2003-2004 to 2017-2018 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E. 2021. Food pattern group and macronutrient intakes of adults: WWEIA, NHANES 2003-2004 to 2017-2018. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/dbrief.
Food pattern group and macronutrient intakes of adolescents 12 to 19 years: WWEIA, NHANES 2003-2004 to 2017-2018 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E. 2021. Food pattern group and macronutrient intakes of adolescents 12 to 19 years: WWEIA, NHANES 2003-2004 to 2017-2018. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/dbrief.
Food Patterns Equivalents Database 2017-2018: Methodology and User Guide - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E., Moshfegh, A.J. 2020. Food Patterns Equivalents Database 2017-2018: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/fped.
Food Patterns Equivalent Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2017-2018, Tables 1-4 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E., Moshfegh, A.J. 2020. Food Patterns Equivalent Intakes from Food: Mean Amounts Consumed per Individual, What We Eat In America, NHANES 2017-2018, Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/fped.
2017-2018 What We Eat In America, NHANES Tables 37-40 - (Research Technical Update)
Rhodes, D.G., Clemens, J.C., Goldman, J.D., Friday, J.E., Moshfegh, A.J. 2020. 2017-2018 What We Eat In America, NHANES Tables 37-40. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/datatables.
USDA Food and Nutrient Database for Dietary Studies (FNDDS), 2017-2018 - (Research Technical Update)
Rhodes, D.G., Morton, S., Hymes, M.A., Friday, J.E., Martin, C.L., Steinfeldt, L.C., Moshfegh, A.J. 2020. USDA Food and Nutrient Database for Dietary Studies (FNDDS), 2017-2018. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/fndds/download.
What We Eat in America Food Categories, 2017-2018 - (Research Technical Update)
Rhodes, D.G., Clemens, J.C., Friday, J.E., Martin, C.L., Moshfegh, A.J. 2020. What We Eat in America Food Categories, 2017-2018. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia_categories.
2017-2018 What We Eat in America, NHANES Tables 1-36 and 41-56 - (Research Technical Update)
Rhodes, D.G., Clemens, J.C., Goldman, J.D., Friday, J.E., Moshfegh, A.J. 2020. 2017-2018 What We Eat In America, NHANES Tables 1-36 and 41-56. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/datatables.
What We Eat in America, NHANES 2017-2018: Documentation and Data Files - (Research Technical Update)
Moshfegh, A.J., Goldman, J.D., Anand, J., Clemens, J.C., Enns, C.W., Friday, J.E., Hymes, M.A., LaComb, R.P., Martin, C.L., Morton, S., Rhodes, D.G., Steinfeldt, L.C. 2020. What We Eat in America, NHANES 2017-2018: Documentation and Data Files. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/northeast-area/beltsville-md-bhnrc/beltsville-human-nutrition-research-center/food-surveys-research-group/docs/wweia-documentation-and-data-sets/.
Added Sugars in American Children’s Diet: What We Eat in America, NHANES 2015-2016 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E., Schroeder, N., LaComb, R.P. 2020. Added Sugars in American Children’s Diet: What We Eat in America, NHANES 2015-2016. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/dbrief.
Added Sugars in Adults’ Diet: What We Eat in America, NHANES 2015-2016 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E., LaComb, R.P., Paudel, D., Shimizu, M. 2019. Added Sugars in Adults’ Diet: What We Eat in America, NHANES 2015-2016. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/dbrief.
Food Patterns Equivalents Intakes by Americans: What We Eat in America, NHANES 2003-2004 and 2015-2016 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Friday, J.E., Schroeder, N., Shimizu, M., LaComb, R.P., Moshfegh, A.J. 2018. Food Patterns Equivalents Intakes by Americans: What We Eat in America, NHANES 2003-2004 and 2015-2016. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/dbrief.
Food Patterns Equivalents Database 2015-2016: Methodology and User Guide - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Shimizu, M., Friday, J.E., Moshfegh, A.J. 2018. Food Patterns Equivalents Database 2015-2016: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/fped.
Food Patterns Equivalent Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2015-2016, Tables 1-4 - (Research Technical Update)
Bowman, S.A., Clemens, J.C., Shimizu, M., Friday, J.E., Moshfegh, A.J. 2018. Food Patterns Equivalent Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2015-2016, Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/fped.
What We Eat in America, NHANES 2015-2016: Documentation and Data Files - (Research Technical Update)
Moshfegh, A.J., Goldman, J.D., Adler, M.E., Anand, J., Clemens, J.C., Enns, C.W., Friday, J.E., Garceau, A.O., Hymes, M.A., Kovalchik, A.F., LaComb, R.P., Martin, C.L., Morton, S., Rhodes, D.G., Steinfeldt, L.C. 2018. What We Eat in America, NHANES 2015-2016: Documentation and Data Files. Worldwide Web Site: Food Surveys Research Group. Available: https://www.ars.usda.gov/nea/bhnrc/fsrg/wweia/doc.
Food Patterns Equivalents Database 2013-14: Methodology and User Guide - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Lynch, K.L., Moshfegh, A.J. 2017. Food Patterns Equivalents Database 2013-14: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23870.
Food Patterns Equivalent Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2013-14; Tables 1-4 - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Lynch, K.L., Moshfegh, A.J. 2017. Food Patterns Equivalent Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2013-14; Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23868.
Food Patterns Equivalents Intakes by Americans: What We Eat in America, NHANES 2003-2004 and 2013-2014 - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Lynch, K.L., LaComb, R.P., Moshfegh, A.J. 2017. Food Patterns Equivalents Intakes by Americans: What We Eat in America, NHANES 2003-2004 and 2013-2014. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=19476.
A comparison of food patterns equivalents intakes by Americans: What We Eat in America, NHANES 2003-2004 and 2011-2012 - (Review Article)
Bowman, S.A., Friday, J.E., Clemens, J.C., LaComb, R.P., Moshfegh, A.J. 2016. A comparison of food patterns equivalents intakes by Americans: What We Eat in America, NHANES 2003-2004 and 2011-2012. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/services/docs.htm?docid=19476.
What We Eat in America, NHANES 2013-2014: Documentation and Data Files - (Review Article)
Moshfegh, A.J., Goldman, J.D., Anand, J., Enns, C.W., Friday, J.E., Garceau, A.O., Hymes, M.A., LaComb, R.P., Martin, C.L., Rhodes, D.G., Steinfeldt, L.C. 2016. What We Eat in America, NHANES 2013-2014: Documentation and Data Files. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=18354.
Food Patterns Equivalents Intakes from Food: Mean Amounts Consumer per Individual, What We Eat in America, NHANES 2011-12; Tables 1-4 - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Thoerig, R.C., Moshfegh, A.J. 2014. Food Patterns Equivalents Intakes from Food: Mean Amounts Consumer per Individual, What We Eat in America, NHANES 2011-12; Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23871.
Food Patterns Equivalents Database 2011-12: Methodology and User Guide - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Thoerig, R.C., Moshfegh, A.J. 2014. Food Patterns Equivalents Database 2011-12: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23871.
Food Patterns Equivalents Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2005-2006, Tables 1-4 - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Thoerig, R.C., Moshfegh, A.J. 2014. Food Patterns Equivalents Intakes from Food: Mean Amounts Consumed per Individual, What We Eat in America, NHANES 2005-2006, Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23868.
Food Patterns Equivalents Database 2005-2006: Methodology and User Guide - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Thoerig, R.C., Moshfegh, A.J. 2014. Food Patterns Equivalents Database 2005-2006: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23870.
Food Patterns Equivalents Database 2009-10: Methodology and User Guide - (Review Article)
Bowman, S.A., Clemens, J.C., Thoerig, R.C., Friday, J.E., Shimizu, M., Moshfegh, A.J. 2013. Food Patterns Equivalents Database 2009-10: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23594.
Food Patterns Equivalent Intakes from Food: Consumed per Individual, What We Eat in America, NHANES 2009-2010; Tables 1-4 - (Review Article)
Bowman, S.A., Clemens, J.C., Thoerig, R.C., Friday, J.E., Moshfegh, A.J. 2013. Food Patterns Equivalent Intakes from Food: Consumed per Individual, What We Eat in America, NHANES 2009-2010, Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23595.
Food Patterns Equivalents Database 2007-08: Methodology and User Guide - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Thoerig, R.C., Shimizu, M., Barrows, B.R., Moshfegh, A.J. 2013. Food Patterns Equivalents Database 2007-08: Methodology and User Guide. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23594.
Food Patterns Equivalents Intakes from Food: Consumed per Individual, What We Eat in America, NHANES 2007-2008, Tables 1-4 - (Review Article)
Bowman, S.A., Clemens, J.C., Friday, J.E., Thoerig, R.C., Shimizu, M., Barrows, B.R., Moshfegh, A.J. 2013. Food Patterns Equivalents Intakes from Food: Consumed per Individual, What We Eat in America, NHANES 2007-2008, Tables 1-4. Worldwide Web Site: Food Surveys Research Group. Available: www.ars.usda.gov/Services/docs.htm?docid=23595.
Methodology and User Guide for the Food Intakes Converted to Retail Commodities Databases: CSFII 1994-1996 and 1998; NHANES 1999-2000; WWEIA, NHANES 2001-2002 - (Review Article)
U.S. Department of Agriculture, Agricultural Research Service. 2011. Methodology and User Guide for the Food Intakes Converted to Retail Commodities Databases: CSFII 1994-1996 and 1998; NHANES 1999-2000; WWEIA, NHANES 2001-2002. Available: www.ars.usda.gov/Services/docs.htm?docid=21994.
Retail food commodity intakes: Mean amounts of retail commodities per individual, 1994-1998 - (Review Article)
U.S. Department of Agriculture, Agricultural Research Service. 2011. Retail food commodity intakes: Mean amounts of retail commodities per individual, 1994-1998. Available: www.ars.usda.gov/Services/docs.htm?docid=21992.
Retail food commodity intakes: Mean amounts of retail commodities per individual, 1999-2000 - (Review Article)
U.S. Department of Agriculture, Agricultural Research Service. 2011. Retail food commodity intakes: Mean amounts of retail commodities per individual, 1999-2000. Available: www.ars.usda.gov/Services/docs.htm?docid=21992.
Retail food commodity intakes: Mean amounts of retail commodities per individual, 2001-2002 - (Review Article)
U.S. Department of Agriculture, Agricultural Research Service. 2011. Retail food commodity intakes: Mean amounts of retail commodities per individual, 2001-2002. Available: www.ars.usda.gov/Services/docs.htm?docid=21992.
MyPyramid Equivalents Database, 2.0 for USDA Survey Foods, 2003-2004 - (Other)
Bowman, S.A., Friday, J.E., Moshfegh, A.J. 2008. MyPyramid Equivalents Database, 2.0 for USDA Survey Foods, 2003-2004 [Online]. Beltsville, MD: U.S. Department of Agriculture, ARS. Available: www.ars.usda.gov/ba/bhnrc/fsrg.
MyPyramid equivalents database for USDA survey food codes, 1994-2002, version 1.0. - (Other)
Friday, J.E., Bowman, S.A. 2006. MyPyramid equivalents database for USDA survey food codes, 1994-2002, version 1.0. U.S. Department of Agriculture, Agriculture Research Service. Available: http://www.barc.usda.gov/bhnrc/cnrg.
WHOLE GRAIN INTAKE IN THE USA: ASSESSMENT USING DIETARY GUIDANCE-BASED SERVINGS VERSUS GRAM AMOUNTS - (Abstract Only)
Cleveland, L.E., Goldman, J.D., Friday, J.E., Moshfegh, A.J. 2006. Whole grain intake in the USA: Assessment using dietary guidance-based servings versus gram amounts [abstract]. 6th International Conference on Dietary Assessment Methods, April 27-29, 2006, Copenhagen, Denmark. Program & Abstracts. P12-02.
PEOPLE EAT FOOD, A SYMPOSIUM ON THE APPLICATIONS AND FUTURE DIRECTIONS FOR THE USDA FOODLINK DATABASE SYSTEM, SUMMARY REPORT. - (Other)
Harris, E.W., Friday, J.E. 2006. People Eat Food, A symposium on the applications and future directions for the USDA FoodLink database system, Summary Report. World Wide Web. http://www.ba.ars.usda.gov/cnrg.
CNRG TABLE SET 3.0: PYRAMID SERVINGS INTAKES IN THE UNITED STATES, 1999-2002, 1 DAY. - (Other)
Cook, A.J., Friday, J.E. 2005. CNRG table set 3.0: pyramid servings intakes in the United States, 1999-2002, 1 day. World Wide Web. Available: http://www.ba.ars.usda.gov/cnrg.
PYRAMID SERVINGS SEARCH VERSION 2.0 - (Other)
Cook, A.J., Friday, J.E. 2005. Pyramid servings search version 2.0. World Wide Web. Available: http://www.ba.ars.usda.gov/cnrg.
CNRG TABLE SET 2.0: PYRAMID SERVINGS INTAKES IN THE UNITED STATES, 1994-96, 1998, 1 DAY. - (Other)
Cook, A.J., Friday, J.E. 2005. CNRG table set 2.0: Pyramid servings intakes in the United States, 1994-96, 1998, 1 day. World Wide Web. http://www.ba.ars.usda.gov/cnrg.
CNRG TABLE SET 1.1: PYRAMID SERVINGS INTAKES IN THE UNITED STATES, 1994-96, 1998, 2 DAYS. - (Other)
Cook, A.J., Friday, J.E. 2005. CNRG table set 1.1: Pyramid servings intakes in the United States, 1994-96, 1998, 2 days. World Wide Web. http://www.ba.ars.usda.gov/cnrg.
PYRAMID SERVINGS DATABASE FOR USDA SURVEY FOOD CODES VERSION 2.0 - (Abstract Only)
Cook, A.J., Friday, J.E. 2004. Pyramid servings database for USDA survey food codes version 2.0. World Wide Web. http://www.ba.ars.usda.gov/cnrg.
DATABASE FOR ANALYZING DIETARY SOURCES OF NUTRIENTS USING USDA SURVEY FOOD CODES - (Other)
Cook, A.J., Friday, J.E., Subar, A.F. 2004. Database for analyzing dietary sources of nutrients using usda survey food codes. World Wide Web. Available: http://www.ba.ars.usda.gov/cnrg.
NUTRIENT INTAKES BY PYRAMID FOOD GROUPS - (Abstract Only)
Cook, A.J., Friday, J.E. 2004. Nutrient intakes by pyramid food groups.[abstract] From farm to food - practical applications for food consumption data. 28th National Nutrient Databank Conference, June 23-26, 2004, Iowa City, Iowa. p. 69.
DIETARY SOURCES OF NUTRIENTS AMONG U.S. ADULTS; 1994-1996 - (Peer Reviewed Journal)
Cotton, P.A., Subar, A.F., Friday, J.E., Cook, A.J. 2004. Dietary sources of nutrients among U.S. adults; 1994-1996. Journal of the American Dietetic Association. v. 104(6). p. 921-930.
DETERMINATION OF DIETARY CALCIUM SOURCES: CONTRIBUTIONS FROM FOOD MIXTURES - (Peer Reviewed Journal)
Cook, A.J., Friday, J.E. 2003. Determination of dietary calcium sources: contributions from food mixtures. Journal of the American Dietetic Association. v. 103. p. 1513-1519.
ASSIGNING PYRAMID SERVINGS TO USDA NUTRIENT DATABASE CODES - (Proceedings)