References
Hay G, Sandstad B, Whitelaw A et al. (2004) Iron status in a group of Norwegian children aged 6-24 months. Acta Paediatr 93, 592-598.
Hermoso M, Tabacchi G, Iglesia-Altaba I et al. (2010) The nutritional requirements of infants. Towards EU alignment of reference values: the EURRECA network. Matern Child Nutr 6 Suppl 2, 55-83.
Hermoso M, Vollhardt C, Bergmann K et al. (2011) Critical micronutrients in pregnancy, lactation, and infancy: considerations on vitamin D, folic acid, and iron, and priorities for future research. Ann Nutr Metab 59, 5-9.
Holick MF & Chen TC (2008) Vitamin D deficiency: a worldwide problem with health consequences. Am J Clin Nutr 87, 1080S-1086S.
Hussein AK (2005) Breastfeeding and complementary feeding practices in Tanzania. East African Journal of Public Health 2.