References
Osendarp SJ, Santosham M, Black RE et al. (2002) Effect of zinc supplementation between 1 and 6 mo of life on growth and morbidity of Bangladeshi infants in urban slums. Am J Clin Nutr 76, 1401-1408.
Otten JJ, Hellwig JP & Meyers LD (2006) Dietary Reference Intakes: The Essential Guide to Nutrient Requirements. Washington, D.C.: The National Academies Press.