Department of Urology, Faculty of Medicine and Health, Örebro University, 701 85, Örebro, Sweden. .
Department of Radiology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Department of Urology, Faculty of Medicine and Health, Örebro University, 701 85, Örebro, Sweden.
Department of Clinical Sciences, Division of Infection Medicine, Lund University, Lund, Sweden.
Department of Urology Helsingborg Hospital, Helsingborg, Sweden.

Urinvejskirurgisk Afdeling, Sygehus Lillebælt, Vejle.
Urinvejskirurgisk Afdeling, Odense Universitetshospital.
Urinvejskirurgisk Afdeling, Københavns Universitetshospital - Herlev og Gentofte Hospital.
Urinvejskirurgisk Afdeling, Sjællands Universitetshospital, Roskilde.
Urinvejskirurgisk Afdeling, Aarhus Universitetshospital.
Urinvejskirurgisk Afdeling, Aalborg Universitetshospital.
Urinvejskirurgisk Afdeling, Regionshospitalet Gødstrup.

Department of Urology, Sismanogleio Hospital, National and Kapodistrian University of Athens, Athens, Greece.
Department of Urology, Freeman Hospital, Newcastle-Upon-Tyne, UK.
Department of Urology, Warwick Hospital, Warwick, UK.
Department of Urology, Haukeland University Hospital, Bergen, Norway.
Department of Urology, University Hospital Southampton, Southampton, UK.

Servicio de Urología, Hospital Estatal de Bingol, Bingol, Turkey. 
Servicio de Urología, Universidad de Ciencias de la Salud, Hospital de la Ciudad de Ankara, Ankara, Turkey.
Servicio de Anestesiología y Reanimación, Universidad de Ciencias de la Salud, Hospital Municipal de Ankara, Ankara, Turkey.
Facultad de Medicina, Universidad de Estambul, Servicio de Urología, Estambul, Turkey.
Servicio de Urología, Centro Médico Universitario de Friburgo, Facultad de Medicina, Friburgo, Germany.

Department of Urology, Freeman Hospital, Freeman Road, Newcastle-Upon-Tyne, UK.
Department of Urology, University Hospital Southampton, Tremona Road, Southampton, UK.