AbdelRazek M, Hassan A, AbdelKader MS, Abolyosr A.
Department of Urology, Qena University Hospital, South Valley University, Qena, Egypt.

Chen X, Huang HW, Zhu XB, Chen GX, Li PC, Song F, Xiang CJ, Guo YP, Zhang SL, Zhang XS.
Department of Andrology and Energy Medicine / Henan Andrological Academician Workstation of Basic and Clinical Research, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, China.

Shafi H, Ilkhani M, Darabi Ahangar Z, Bayani M.
Infertility and Reproductive Health Research Center, Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.
Student Research Committee, Babol University of Medical Sciences, Babol, Iran.

Mannil M, von Spiczak J, Hermanns T, Poyet C, Alkadhi H, Fankhauser CD.
Institute of Diagnostic and Interventional Radiology and Department of Urology (TH, CP, CDF), University Hospital Zurich, University of Zurich, Switzerland.

Emiliani E, Subiela JD, Regis F, Angerri O, Palou J.
Department of Urology, Fundació Puigvert, Autonomous University of Barcelona, Barcelona, Spain.