• Alarcon, K., et al. Effects of Separate Delivery of Zinc or Zinc and Vitamin A on Hemoglobin Response, Growth, and Diarrhea in Young Peruvian Children Receiving Iron Therapy for Anemia. American Journal of Clinical Nutrition. 80: 1276 – 1282, 2004.
• Bhandari, N., et al. Effect of Routine Zinc Supplementation on Pneumonia in Children Aged 6 Months to 3 Years: Randomized Controlled Trial in an Urban Slum. British Medical Journal. 324: 1358-1362, 2002.
• Bhandari, N., et al. Substantial Reduction in Severe Diarrheal Morbidity by Daily Zinc Supplementation in Young North Indian Children. Pediatrics. 109: 86-92, 2002.
• Black, M., et al. Iron and Zinc Supplementation Promote Motor Development and Exploratory Behavior Among Bangladeshi Infants. American Journal of Clinical Nutrition. 80: 903 – 910, 2004.
• Bozzetto S, Carraro S, Giordano G, et al. Asthma, allergy, and respiratory infections: the vitamin D hypothesis. Allergy. 67:10-7, 2012.
• Dietrich, T., et al. Association between Serum Concentrations of 25-Hydroxyvitamin D and Gingival Inflammation. American Journal of Clinical Nutrition. 82: 575 – 580, 2005.
• Engler, M. M., et al. Antioxidant Vitamins C and E Improve Endothelial Function in Children With Hyperlipidemia: Endothelial Assessment of Risk from Lipids in Youth (EARLY) Trial. Circulation. 108: 1059 – 1063, 2003.
• Etten, E., et al. 1,25-Dihydroxycholecalciferol: Endocrinology Meets the Immune System. Proceedings of the Nutrition Society. 61: 375-380, 2002.
• Fernandez-Robredo, P., et al. Vitamins C and E Reduce Retinal Oxidative Stress and Nitric Oxide Metabolites and Prevent Ultrastructural Alterations in Porcine Hypercholesterolemia. Investigative Ophthalmology and Visual Science. 46(4): 1140-1146, 2005.
• Gardner, J., et al. Zinc Supplementation and Psychosocial Stimulation: Effects on the Development of Undernourished Jamaican Children. American Journal of Clinical Nutrition. 82: 399 – 405, 2005.
• Grant W and Holick M. Benefits and requirements of vitamin D for optimal health. Alternative Medicine Review. 10:94-111, 2005.
• Haase H, Rink L. The immune system and the impact of zinc during aging. Immun Ageing. 12; 6:9, 2009.
• Hall, S. and Greendale, G. The Relation of Dietary Vitamin C Intake to Bone Mineral Density: Results from the PEPI Study. Calcified Tissue International. 63: 183-189, 1998.
• Hemila H, Douglas RM. Vitamin C and acute respiratory infections. Int J Tuberc Lung dis. 3: 756-61, 1999.
• Holick, M. Resurrection of Vitamin D Deficiency and Rickets. Journal of Clinical Investigation. 116: 2062-2072, 2006.
• Holick, M. Vitamin D: Importance in the Prevention of Cancers, Type 1 Diabetes, Heart Disease, and Osteoporosis. American Journal of Clinical Nutrition. 79: 362 – 371, 2004.
• Hujoel, P. P. Vitamin D and dental caries in controlled clinical trials: systematic review and meta-analysis. Nutr Rev. 71(2):88-97, 2013.
• Johnston, C. and Cox, S. Plasma-Saturating Intakes of Vitamin C Confer Maximal Antioxidant Protection to Plasma. Journal of the American College of Nutrition. 20: 623-627, 2001.
• Kraus, A., et al. Supplementation with Vitamin C, Vitamin E or ß-Carotene Influences Osmotic Fragility and Oxidative Damage of Erythrocytes of Zinc-Deficient Rats. Journal of Nutrition. 127: 1290-1296, 1997.
• Leggott, P., et al. Effects of Ascorbic Acid Depletion and Supplementation on Periodontal Health and Subgingival Microflora in Humans. Journal of Dental Research. 70: 1531-1536, 1991.
• Lenton, Kevin J., et al. Vitamin C Augments Lymphocyte Glutathione in Subjects with Ascorbate Deficiency. American Journal of Clinical Nutrition. 77: 189 – 195, 2003.
• LimeBack, H., et al. The effects of Hypocalcemia/Hypophosphatemia on Porcine Bone and Dental Hard tissues in an Inherited Form of Type 1 Pseudo-Vitamin D Deficiency Rickets. Journal of Dental Research. 71:346-352, 1992.
• Majak P, Olszowiec-Chlebna M, Smejda K, Stelmach I. Vitamin D supplementation in children may prevent asthma exacerbation triggered by acute respiratory infection. J Allergy Clin Immunol. 127:1294-6, 2011.
• Martineau AR, Jolliffe DA, Hooper RL, et al. Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data. BMJ. 2017.
• Outila, T., et al. Vitamin D Status Affects Serum Parathyroid Hormone Concentrations during Winter in Female Adolescents: Associations with Forearm Bone Mineral Density. American Journal of Clinical Nutrition. 74: 206 – 210, 2001.
• Pussinen, P., et al. Periodontitis Is Associated with a Low Concentration of Vitamin C in Plasma. Clinical and Vaccine Immunology. 10(5): 897 – 902, 2003.
• Rahman, J., et al. Effects of Zinc Supplementation as Adjunct Therapy on the Systemic Immune Responses in Shigellosis. American Journal of Clinical Nutrition. 81: 495 – 502, 2005.
• Rink L and Gabriel P. Zinc and the immune system. Proc Nutr Soc. 59:541-52, 2000.
• Rink, L. and Kirchner, H. Zinc-Altered Immune Function and Cytokine Production. Journal of Nutrition. 130: 1407S-1411S, 2000.
• Sasazuki, S., et al. Effect of Vitamin C on Common Cold: Randomized Controlled Trial. European Journal of Clinical Nutrition. 60: 9-17, 2006.
• Smith, J., et al. Vitamin A and Zinc Supplementation of Preschool Children. Journal of the American College of Nutrition. 18(3): 213 – 222, 1999.
• Smuts, C., et al. Efficacy of a Foodlet-Based Multiple Micronutrient Supplement for Preventing Growth Faltering, Anemia, and Micronutrient Deficiency of Infants: The Four Country IRIS Trial Pooled Data Analysis. Journal of Nutrition. 135(3): 631S - 638S, 2005.
• Taylor, A, et al. Rat Intestinal Vitamin D-dependent Calcium-binding Protein: Immunocytochemical Localization in Incisor Ameloblasts. Journal of Dental Research. 63(2): 94-96, 1984.
• Trivedi Det al. Effect of four monthly oral vitamin D3 (cholecalciferol) supplementation on fractures and mortality in men and women living in the community: randomised double blind controlled trial. British Medical Journal. 326(7387):469, 2003.
• Urashima M, Segawa T, Okazaki M, et al. Randomized trial of vitamin D supplementation to prevent seasonal influenza A in schoolchildren. Am J Clin Nutr. 91:1255-60, 2010.
• Van den Berghe G et al. Bone turnover in prolonged critical illness: effect of vitamin D. Journal of Clinical Endocrinology and Metabolism. 88(10):4623-4632, 2003.