1. US Department of Health and Human Services and US Department of Agriculture. 2015-2020 Dietary Guidelines for Americans, 8th Edition. 2015. https://health.gov/dietaryguidelines/2015/guidelines/. Accessed July 11, 2018.
2. 2015 Dietary Guidelines Advisory Committee. Scientific Report of the 2015 Dietary Guidelines Advisory Committee: Advisory Report to the Secretary of Health and Human Services and the Secretary of Agriculture. Washington, DC: US Department of Agriculture, Agricultural Research Service; 2015. https://health.gov/dietaryguidelines/2015-scientific-report/pdfs/scientific-report-of-the-2015-dietary-guidelines-advisory-committee.pdf. Accessed July 11, 2018.
3. US Department of Agriculture Nutrition Evidence Library. 2015 Dietary Guidelines Advisory Committee Nutrition Evidence Library (NEL) Systematic Reviews. 2015. http://www.nel.gov/category.cfm?cid=50. Accessed September 12, 2017.
4. Examining dietary patterns in relation to chronic disease: Matching measures and methods to questions of interest;Krebs-Smith;Circulation,2015
5. The Dietary Patterns Methods Project: Synthesis of findings across cohorts and relevance to dietary guidance;Liese;J Nutr,2015