1. Department of Pediatrics , Faculty of Medicine , Çanakkale Onsekiz Mart University 17100 , Çanakkale , Turkey
2. Department of Medical Genetics , Faculty of Medicine , Çanakkale Onsekiz Mart University 17100 , Çanakkale , Turkey
3. Department of Medical Genetics , Faculty of Medicine , Cumhuriyet University 58140 , Sivas , Turkey