Children 5-10 Nutrition guidelines for 5-10 years old children in Sri Lanka (English)Nutrition guidelines for 5-10 years old children in Sri Lanka (Sinhala)Nutrition guidelines for 5-10 years old children in Sri Lanka (Tamil)Mahawithanage et al 2007Wickramasinghe et al 2009 BMI researchWickramasinghe et al 2005Jayatissa et al 2005 iodine statusHettiarachchi et al 2004 absorption of iron from fortified foodEbenezer et al 2013