El-Assmy A, El-Nahas AR, Abou-El-Ghar ME, Awad BA, Sheir KZ
Department of Urology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt

Ceylan C, Dogan S, Saydam G, Kocak MZ, Doluoglu OG.
Department of Urology Clinic of Turkiye, Yuksek Ihtisas Training and Research Hospital , Ankara , Turkey

Elsheemy MS
Division of Pediatric Urology, AboulRiche Children's Hospital, Cairo University, Cairo, Egypt

Sato Y.
Department of Urology, Sanjukai Hospital, Sapporo, Hokkaido, Japan

El-Nahas AR, El-Assmy AM, Awad BA, Elhalwagy SM, Elshal AM, Sheir KZ.
Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt