1. Department of Medical Biochemistry University of Health Sciences TurkeySultan 2. Abdulhamid Han Training and Research Hospital Istanbul Turkey
2. Department of Gastroenterology University of Health Sciences TurkeySancaktepe Şehit Prof Dr Ilhan Varank Training and Research Hospital Istanbul Turkey
3. Department of Anesthesia and Reanimation University of Health Sciences TurkeySultan 2. Abdulhamid Han Training and Research Hospital Istanbul Turkey
4. Department of Internal Medicine University of Health Sciences TurkeyHaydarpasa Numune Training and Research Hospital Istanbul Turkey
5. Department of Internal Medicine University of Health Sciences TurkeySultan 2. Abdulhamid Han Training and Research Hospital Istanbul Turkey