Quhal F, Al Faddagh A, Silay MS, Straub M, Seitz C.
Department of Urology, Medical University of Vienna, Vienna, Austria.
Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia.
Department of Urology, Istanbul Biruni University, Istanbul, Turkey.
Department of Urology, Technical University Munich, Munich, Germany.
European Section of Urolithiasis (EULIS), European Association of Urology, Arnhem, The Netherlands.

Ahsan MJ, Taskesen T, Ugwu J, Latif A, Ahsan MZ, Chandran P, Ghali M.
Mercy One, Iowa Heart Center, Des Moines, IA 50314, USA.
Department of Internal Medicine, Creighton University Medical Center, Omaha, NE 68124, USA.
Fatima Memorial Hospital, Lahore, 54000, Pakistan.
Mercy One Medical Center, Des Moines, IA 50314, USA.

Maldonado-Valadez RE, Valdez-Vargas AD, Alvarez JA, Rodea-Montero ER.
Department of Urology, Hospital Regional de Alta Especialidad Del Bajío, Leon, Mexico.
Universidad de Guanajuato, Leon, Mexico.
Department of Research, Hospital Regional de Alta Especialidad Del Bajío, Leon, Mexico.

Phillpotts S, Webster G, Arvanitakis M.
Department of Gastroenterology, University College London Hospitals, 250 Euston Road, London, England.
Department of Gastroenterology, University College London Hospitals, 250 Euston Road, London, England.
Department of Gastroenterology, Hepatopancreatology, and Digestive Oncology, CUB Hôpital Erasme, Université Libre de Bruxelles, Route de Lennik 808, Brussels 1070, Belgium.

Mekayten M, Mekayten H, Rimbrot D, Shmueli L, Duvdevani M.
Department of Urology, Hadassah Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Department of Management, Bar-Ilan University, Ramat-Gan, Israel.