1. Departments of Biostatistics & Medical Informatics and Public Health, School of Medicine, Istanbul Medipol University, Istanbul, Turkey.
2. Dept. of Evidence for Population Health Unit, School of Epidemiology and Health Sciences, The University of Manchester, Manchester, United Kingdom.
3. Dept. of Medicine and Education Unit, School of Medicine, Istanbul Medipol University, Istanbul, Turkey.
4. Division of Food, Nutrition and Public Health, University of Westminster, London, United Kingdom.
5. College of Medicine, QU Health, Qatar University, Doha, Qatar.
6. Dept of Medicine, Gastro Unit, School of Medicine, Istanbul Medipol University, Istanbul, Turkey.
7. Dept of Pediatrics, University of Otago Christchurch, Christchurch, New Zealand.