Key points are not available for this paper at this time.
Department of Medical Genetics, Ataturk University Medical Faculty, Erzurum, Turkey Correspondence to Haktan B. Erdem, MD, Department of Medical Genetics, Ataturk University Medical Faculty, 25240 Erzurum, Turkey Tel: +90 553 592 5736; fax: +90 442 236 0968; e-mail: email protected
Erdem et al. (Wed,) studied this question.