Departments of Internal Medicine, Atatürk Research Hospital, Izmir
2.Departments of Gastroenterology, Atatürk Research Hospital, Izmir
3.Departments of Ophthalmology, Atatürk Research Hospital, Izmir
4.Departments of Neurology, Atatürk Research Hospital, Izmir
5.Department of Gastroenterology, Atatürk Training and Research Hospital, İzmir