Crowe, F., Steur, M., Allen, N., Appleby, P., Travis, R., & Key, T. (2010). Plasma concentrations of 25-hydroxyvitamin D in meat eaters, fish eaters, vegetarians and vegans: Results from the EPIC-Oxford study.
Chicago-referens (17:e uppl.)Crowe, F., M. Steur, N. Allen, P. Appleby, R. Travis, och T. Key. Plasma Concentrations of 25-hydroxyvitamin D in Meat Eaters, Fish Eaters, Vegetarians and Vegans: Results from the EPIC-Oxford Study. 2010.
MLA-referens (9:e uppl.)Crowe, F., et al. Plasma Concentrations of 25-hydroxyvitamin D in Meat Eaters, Fish Eaters, Vegetarians and Vegans: Results from the EPIC-Oxford Study. 2010.
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