Affiliations: Department of Pediatrics, Yüzüncü Yil
University Faculty of Medicine, Van, Turkey | Department of Biochemistry, Ankara Numune Training and
Research Hospital, Ankara, Turkey | Department of Ophthalmology, Yüzüncü
Yil University Faculty of Medicine, Van, Turkey
Note: [] Correspondence: Sinan Akbayram, M.D., Yüzüncü Yil
University, Faculty of Medicine, Department of Pediatrics, Van, Turkey. Tel.:
+90 432 215 04 70; Fax: +90 432 215 04 79; E-mail: takbayram@hotmail.com