1. Department of Medical Clinic, Faculty of Medicine, Federal University of Goias, Goiânia, Brazil
2. Department of Epidemiology and Public Health, Institute of Epidemiology and Health Care, University College London, London, UK,
3. Faculty of Public Health, University of São Paulo, Brazil
4. Department of Public Health, Instituto Federal Goiano, Ceres, Brazil; Department of Nutrition. University of Otago, Dunedin, New Zealand,
5. Department of Epidemiology and Public Health, Institute of Epidemiology and Health Care, University College London, London, UK