1. Where and why are 10 million children dying every year?;Black;Lancet,2003
2. Childhood and maternal underweight;Fishman,2004
3. Vitamin A deficiency;Rice,2004
4. Zinc deficiency;Caulfield,2004
5. Effects of short-term zinc supplementation on cellular immunity, respiratory symptoms, and growth of Equadorian children;Sempertegui;Eur J Clin Nutr,1996