1. 1,000 Days (2017) Why 1,000 Days? http://www.thousanddays.org/the-issue/why-1000-days/ (accessed November 2017).
2. World Health Organization (2017) Obesity and overweight fact sheet. http://www.who.int/mediacentre/factsheets/fs311/en/ (accessed November 2017).
3. The Lancet (2013) Executive Summary of The Lancet Maternal and Child Nutrition Series. http://www.thelancet.com/series/maternal-and-child-nutrition (accessed June 2013).