1. Institute of Preventive Medicine and Public Health; Faculty of Medicine; University of Lisbon; Lisboa Portugal
2. USDA/ARS Children's Nutrition Research Center; Baylor College of Medicine; Houston TX USA
3. Human Nutrition Research Centre; Institute of Health and Society; University of Newcastle; Newcastle upon Tyne UK
4. Center for Informatics and Information Technologies; Faculty of Sciences and Technology; New University of Lisbon; Lisboa Portugal
5. National Institute of Health Doutor Ricardo Jorge; Lisboa Portugal