Dangour Alan D, Kennedy Eileen, Taylor Anna
Department of Population Health, Faculty of Epidemiology and Population Health, Leverhulme Centre for Integrative Research in Agriculture and Health, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
Food Nutr Bull. 2013 Jun;34(2):194-8. doi: 10.1177/156482651303400208.