Dor Golomb, Amir Cooper, Orit Raz
Department of Urology, Assuta Ashdod University Hospital, Ashdod, Israel.
Clalit Health Services, Central District, Israel.

Satoshi Yamamoto, Kazuo Inui, Yoshiaki Katano, Hironao Miyoshi, Takashi Kobayashi, Yoshihiko Tachi
From the Department of Gastroenterology, Fujita Health University Bantane Hospital, Nagoya.
Department of Gastroenterology, Yamashita Hospital, Ichinomiya.
Department of Gastroenterology, Fujita Health University Okazaki Medical Center, Okazaki, Japan.

Ali Kaan Yildiz, Ahmet Varan, Hakan Kurt, Omer Gokhan Doluoglu, Berat Cem Ozgur
Department of Urology, University of Medical Sciences, Ankara Training and Research Hospital, Ankara, Turkey.

Sung Yong Cho, Hyeji Park, Jae Suk Park , Seong Chan Kim, Oh Bin Kwon, Hyun Jae Song, Min Joo Choi
Department of Urology, Seoul National University Hospital, Seoul, Korea.
Seoul National University College of Medicine, Seoul, Korea.
Interdisciplinary Postgraduate Program in Biomedical Engineering, Jeju National University, Jeju, Korea.
Department of Electronic Engineering, Sogang University, Seoul, Korea.
Interdisciplinary Postgraduate Program in Biomedical Engineering, Jeju National University, Jeju, Korea.
Department of Medicine, School of Medicine, Jeju National University, Jeju, Korea.

M A Elbaset, Diaa-Eldin Taha, Marwan Anas, Ahmed Elghareeb, Rasha T Abouelkheir, Rawdy Ashour, K Z Sheir, Yasser Osman
Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.
Urology Department, Horus University, New Damietta, Egypt. 
Urology Department, KafrELshiekh University, KafrELshiekh, Egypt.
Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.
Radiology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.