Lateef A, Beckmann D, Nabarro D, Shekar M, Taylor A, Walt G. Lateef A, et al. Food Nutr Bull. 2011 Jun;32(2 Suppl):S53-5. doi: 10.1177/15648265110322S201. Food Nutr Bull. 2011. PMID: 21916113 No abstract available.
Field JO. Field JO. Annu Rev Nutr. 1985;5:143-72. doi: 10.1146/annurev.nu.05.070185.001043. Annu Rev Nutr. 1985. PMID: 3896266 Review. No abstract available.
Briggs M, Safaii S, Beall DL; American Dietetic Association; Society for Nutrition Education; American School Food Service Association. Briggs M, et al. J Am Diet Assoc. 2003 Apr;103(4):505-14. doi: 10.1053/jada.2003.50100. J Am Diet Assoc. 2003. PMID: 12669016
Kendal AP, Neville LJ, Manning CC. Kendal AP, et al. Am J Public Health. 2000 Oct;90(10):1640-1. doi: 10.2105/ajph.90.10.1640. Am J Public Health. 2000. PMID: 11030006 Free PMC article. No abstract available.
Reynolds N, McWhirter JP, Pennington CR. Reynolds N, et al. Gut. 1995 Dec;37(6):740-2. doi: 10.1136/gut.37.6.740. Gut. 1995. PMID: 8537041 Free PMC article. Review. No abstract available.