1 International Agency for Research on Cancer, Early Detection, Prevention, and Infections Branch, Lyon, France.
2 Departments of Medical Research and Internal Medicine, National Taiwan University Hospital, Taipei.
3 Farncombe Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.
4 Department of Public Health, Erasmus MC University Medical Center, Rotterdam, the Netherlands.
5 Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD.
6 National Institute of Public Health, Ljubljana, Slovenia.
7 Center for Gastric Cancer, National Cancer Center, Goyang, South Korea.
8 Portuguese Institute of Oncology of Porto, Porto Comprehensive Cancer Center, Porto, Portugal.
9 Institute of Medical Microbiology, Immunology and Hygiene, Department of Preclinical Medicine, TUM School of Medicine and Health, Technical University of Munich, Munich, Germany.
10 German Center for Infection Research, Munich Partner Site, Munich, Germany.
11 Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid.
12 Department of Medicine, University of Alberta, Edmonton, Canada.
13 Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Palo Alto, CA.
14 National Cancer Center Institute for Cancer Control, Tokyo.
15 University of Zambia School of Medicine, Nationalist Road, Lusaka, Zambia.
16 Institute of Clinical and Preventive Medicine, University of Latvia, Riga, Latvia.
17 Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong.
18 State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing.
19 Ludwig Maximilian University Medical Clinic II, Grosshadern, Munich, Germany.
20 Otto von Guericke University Magdeburg, Clinic for Gastroenterology, Hepatology, and Infectiology, Magdeburg, Germany.
21 Digestive Cancers Europe, Brussels.
22 Institut des Maladies de l'Appareil Digestif, Hepato-Gastroenterology and Digestive Oncology, Nantes University Hospital, Nantes, France.
23 Department of Public Health, University of Otago, Wellington, Wellington, New Zealand.
24 INSERM Unité 1312, Bordeaux Institute of Oncology, University of Bordeaux, Bordeaux, France.
25 International Agency for Research on Cancer, Cancer Surveillance Branch, Lyon, France.
26 Department of Medicine and Department of Epidemiology and Population Health, Stanford University, Stanford, CA.
27 Ministry of Health, Thimphu, Bhutan.
28 Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan.
29 Department of Gastroenterology, Faculty of Medicine, Center for Cancer Prevention and Control, Pontificia Universidad Católica de Chile, Santiago.
30 Wolfson Institute of Population Health, Queen Mary University of London, London.
31 Molecular Biology and Biotechnology Department, Nigeria Institute of Medical Research, Lagos, Nigeria.
32 Thomas More University of Applied Sciences, Malines, Belgium.
33 Faculty of Medicine and Health, University of Leeds, Leeds, United Kingdom.