[1
]GRID grid.411746.1, ISNI 0000 0004 4911 7066, Endocrine Research Center, Institute of Endocrinology and Metabolism, , Iran University of Medical Sciences (IUMS), ; Tehran, Iran
[2
]GRID grid.411705.6, ISNI 0000 0001 0166 0922, Digestive Disease Research Center, Digestive Diseases Research Institute, , Tehran University of Medical Sciences, ; Tehran, Iran
[3
]GRID grid.411874.f, ISNI 0000 0004 0571 1549, Gastrointestinal and Liver Diseases Research Center, , Guilan University of Medical Sciences, ; Rasht, Iran
[4
]GRID grid.412505.7, ISNI 0000 0004 0612 5912, Industrial Diseases Research Centre, , Shahid Sadoughi University of Medical Sciences, ; Yazd, Iran
[5
]GRID grid.412888.f, ISNI 0000 0001 2174 8913, Liver and Gastrointestinal Diseases Research Center, , Tabriz University of Medical Sciences, ; Tabriz, Iran
[6
]GRID grid.488433.0, ISNI 0000 0004 0612 8339, Health Promotion Research Center, , Zahedan University of Medical Sciences, ; Zahedan, Iran
[7
]GRID grid.411230.5, ISNI 0000 0000 9296 6873, Department of Biostatistics and Epidemiology, Hearing Research Center, School of Public
Health, Clinical Sciences Research Institute, , Ahvaz Jundishapur University of Medical Sciences, ; Ahvaz, Iran
[8
]GRID grid.412571.4, ISNI 0000 0000 8819 4698, Colorectal Research Center, , Shiraz University of Medical Sciences, ; Shiraz, Iran
[9
]GRID grid.411135.3, ISNI 0000 0004 0415 3047, Noncommunicable Diseases Research Center, , Fasa University of Medical Sciences, ; Fasa, Iran
[10
]GRID grid.484406.a, ISNI 0000 0004 0417 6812, Social Determinants of Health Research Center, Research Institute for Health Development,
, Kurdistan University of Medical Sciences, ; Sanandaj, Iran
[11
]GRID grid.412763.5, ISNI 0000 0004 0442 8645, Maternal and Child Obesity Research Center, , Urmia University of Medical Sciences, ; Urmia, Iran
[12
]GRID grid.412237.1, ISNI 0000 0004 0385 452X, Endocrinology and Metabolism Research Center, , Hormozgan University of Medical Sciences, ; Bandar Abbas, Iran
[13
]GRID grid.411623.3, ISNI 0000 0001 2227 0923, Gastrointestinal Cancer Research Center, Non-Communicable Diseases Institute, , Mazandaran University of Medical Sciences, ; Sari, Iran
[14
]GRID grid.412328.e, ISNI 0000 0004 0610 7204, Non-Communicable Diseases Research Center, , Sabzevar University of Medical Sciences, ; Sabzevar, Iran
[15
]GRID grid.440801.9, ISNI 0000 0004 0384 8883, Modeling in Health Research Center, , Shahrekord University of Medical Sciences, ; Shahrekord, Iran
[16
]GRID grid.440801.9, ISNI 0000 0004 0384 8883, Epidemiology and Biostatistics Department, School of Health, , Shahrekord University of Medical Sciences, ; Shahrekord, Iran
[17
]GRID grid.412112.5, ISNI 0000 0001 2012 5829, Research Center for Environmental Determinants of Health (RCEDH), Health Institute,
, Kermanshah University of Medical Sciences, ; Kermanshah, Iran
[18
]GRID grid.413020.4, ISNI 0000 0004 0384 8939, Social Determinants of Health Research Center, , Yasuj University of Medical Sciences, ; Yasuj, Iran
[19
]GRID grid.411426.4, ISNI 0000 0004 0611 7226, Digestive Disease Research Center, , Ardabil University of Medical Sciences, ; Ardabil, Iran
[20
]GRID grid.412653.7, ISNI 0000 0004 0405 6183, Non-Communicable Research Center, Clinical Forensic Medicine and Toxicology Specialist,
, Rafsanjan University of Medical Sciences, ; Rafsanjan, Iran
[21
]GRID grid.412571.4, ISNI 0000 0000 8819 4698, Gastroenterohepatology Research Center, , Shiraz University of Medical Sciences, ; Shiraz, Iran
[22
]GRID grid.502998.f, ISNI 0000 0004 0550 3395, Healthy Ageing Research Centre, , Neyshabur University of Medical Sciences, ; Neyshabur, Iran
[23
]GRID grid.411705.6, ISNI 0000 0001 0166 0922, Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute,
, Tehran University of Medical Sciences, ; Tehran, Iran
[24
]GRID grid.411705.6, ISNI 0000 0001 0166 0922, Digestive Oncology Research Center, Digestive Diseases Research Institute, Shariati
Hospital, , Tehran University of Medical Sciences, ; N. Karegar Ave, 14117-13014 Tehran, Iran
License:
Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International
License, which permits any non-commercial use, sharing, adaptation, distribution and
reproduction in any medium or format, as long as you give appropriate credit to the
original author(s) and the source, provide a link to the Creative Commons licence,
and indicate if changes were made. The images or other third party material in this
article are included in the article's Creative Commons licence, unless indicated otherwise
in a credit line to the material. If material is not included in the article's Creative
Commons licence and your intended use is not permitted by statutory regulation or
exceeds the permitted use, you will need to obtain permission directly from the copyright
holder. To view a copy of this licence, visit
http://creativecommons.org/licenses/by-nc/4.0/.
