Seyfettin Ciftci
Department of Urology, University of Kocaeli, Kocaeli, Turkey
Ersan Ozbudak
Department of Cardiovascular Surgery, University of Kocaeli, Kocaeli, Turkey
Hasan Yilmaz
Department of Urology, University of Kocaeli, Kocaeli, Turkey
Murat Ustuner
Department of Urology, University of Kocaeli, Kocaeli, Turkey
Levend Ozkan
Department of Urology, University of Kocaeli, Kocaeli, Turkey
Melih Culha
Department of Urology, University of Kocaeli, Kocaeli, Turkey