1. Nutrition and Food Security Research Center, Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
2. Liver and Pancreaticobiliary Disease Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran 14117-13135, Iran
3. Digestive Oncology Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran 14117-13135, Iran
4. Golestan Research Center of Gasteroenterology and Hepatology (GRCGH), Golestan University of Medical Sciences, Gorgan 49178-67439, Iran
5. Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
6. Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
7. Department of Biology, School of Computer, Mathematical, and Natural Sciences, Morgan State University, Baltimore, MD 21251, USA
8. Genetic Epidemiology Group, International Agency for Research on Cancer (IARC/WHO), CEDEX 07, 69366 Lyon, France
9. Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran 19816-19573, Iran