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Affiliations
Henrique Lopes
Public Health Unit, Institute of Health Sciences, Catholic University of Portugal, Lisbon, Portugal
Ricardo Baptista-Leite
Faculty of Health, Medicine and Life Sciences, Maastricht University, Institute of Health Sciences, Catholic University of Portugal, Lisbon, Portugal
Diogo Franco
Public Health Unit, Institute of Health Sciences, Catholic University of Portugal, Lisbon, Portugal
Todor Kundurzhiev
Biostatistics and Medical Informatics, Department of Occupational Medicine. Faculty of Public Health, Medical University, Sofia. Bulgaria
Lyudmila Mateva
Clinic of Gastroenterology, St. Ivan Rilski University Hospital, Chair of Internal Medicine, Faculty of Medicine, Medical University, Sofia. Bulgaria
Dejan Jelev
Clinic of Gastroenterology, St. Ivan Rilski University Hospital, Chair of Internal Medicine, Faculty of Medicine, Medical University, Sofia. Bulgaria
Marieta Simonova
Clinic of Gastroenterology, Department of Gastroenterology, HPB Surgery and Transplantology, Military Medical Academy, Sofia, Bulgaria