Chahine, N., Nader, M., Chalhoub, W. and Chahine, R. 2020. Natural Antioxidants and Vitamins Supplementation Shelters Adolescents from Upper Respiratory Tract Infection. International Journal of Child Health and Nutrition. 9, 1 (Mar. 2020), 26–33. DOI:https://doi.org/10.6000/1929-4247.2020.09.01.4.