1. Department of Neonatology, Gazi University Faculty of Medicine, Ankara, Turkey.
2. Department of Pediatrics, Gazi University Faculty of Medicine, Ankara, Turkey.
3. Department of Medical Genetics, Gazi University Faculty of Medicine, Ankara, Turkey.
4. Department of Dermatology, Gazi University Faculty of Medicine, Ankara, Turkey.
5. Department of Pathology, Gazi University Faculty of Medicine, Ankara, Turkey.