Sokolakis I, Hatzichristodoulou G.
Department of Urology and Paediatric Urology, Julius-Maximilians-University of Würzburg, Würzburg, Germany.

Liu T, Shindel AW, Lin G, Lue TF.
Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, CA, 94143, USA.
Department of Urology, Beijing Shijitan Hospital, Capital Medical University, 100038, Beijing, China.

Nomikos M, Tsalavoutas A, Kalpaxi A, Athanasopoulos G.
Department of Urology, Thriassion General Hospital, Athens, Greece.
Department of Radiology, Thriassion General Hospital, Athens, Greece.

González-Pombo M, Márquez-Rivas J.
Neurosurgery Service, Hospital Universitario Virgen del Rocío, Sevilla, Spain.
Neuroscience Applied Group, Instituto de Biomedicina de Sevilla, Sevilla, Spain.

Assaf E, Abou Zahr R, Ghabi E, Ghantous I.
Urology Department, St George Hospital University Medical Center, University of Balamand, Beirut, Lebanon.
Faculty of Medicine and Medical Sciences, St George Hospital University Medical Center, University of Balamand, Beirut, Lebanon.