Sushil Jain, Darryl Williams 15-07-1985 , , Clinica Chimica Acta, Issue 2-3, Folder 149, Page 257-261 | What are the effects of vitamin C on the duration and severity of the common cold? Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids |
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Howard Sesso, Julie Buring, William Christen 2008 , , Journal of the American Medical Association, Issue 18, Folder 300, Page 2123-2133 | Vitamin C — Fact sheet for consumers |
National Center for Complementary and Integrative Health | "Serum vitamin C and the prevalence of vitamin C deficiency in the United States: 2003-2004 National Health and Nutrition Examination Survey NHANES " |
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Washington, DC: The National Academies Press | Joel Simon, Esther Hudes 23-06-1999 , , The Journal of the American Medical Association, Issue 24, Folder 281, Page 2289-2293 |
What We Eat In America, NHANES 2012-2014• Sagheb MM, Dormanesh B, Fallahzadeh MK And others 7-2-2012 , , Sleep Medicine, Issue 5, Folder 13, Page 542-545 Edited.