1. Bolling K Grant C Hamlyn B Thornthon A 2007 Infant Feeding Survey 2005
2. Multiple micronutrients in pregnancy and lactation: an overview;Allen;American Journal of Clinical Nutrition,2005
3. Is 6 months still the best for exclusive breastfeeding and introduction of solids? A literature review with consideration to the risk of the development of allergies;Anderson;Breastfeeding Reviews,2009