1. Department of Otorhinolaryngology–Head and Neck Surgery University of Pécs Medical School Pécs Hungary
2. Institute for Translational Medicine, Szentágothai Research Centre University of Pécs Medical School Pécs Hungary
3. First Department of Medicine University of Szeged Szeged Hungary
4. Momentum Gastroenterology Multidisciplinary Research Group Hungarian Academy of Sciences–University of Szeged Szeged Hungary
5. Department of Oral Biology Semmelweis University Budapest Hungary