1. University of Vermont; Department of Nutrition and Food Sciences; 225B Marsh Life Science 109 Carrigan Drive Burlington VT USA 05405
2. Stellenbosch University; Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences; Francie van Zijl Drive Cape Town Western Cape South Africa 7505
3. Cornell University; Division of Nutritional Sciences; 2250 N Triphammer Rd, Apt E8 Ithaca New York USA 14850
4. Texas A&M AgriLife Research; College Station TX USA
5. Stellenbosch University; Dean's Division, Faculty of Medicine and Health Sciences; Francie van Zijl Drive, Parow Cape Town Western Cape South Africa 14853
6. Texas A&M University; Department of Nutrition and Food Science, College of Agriculture and Life Sciences; Agriculture and Life Sciences Building 600 John Kimbrough Boulevard, Suite 512 College Station TX USA 77843-2142