Site: 6, London, United Kingdom
Site: 7, Clichy, France
Site: 3, Paris, France
Site SK42103 CMFF, sro, Vranov Nad Topľou, Slovakia
Site SK42105 ProCare Ziar nad Hronom, Žiar Nad Hronom, Slovakia
Site GR30012 Papageorgiou General Hospital of Thessaloniki, Thessaloniki, Greece
Site DE49017, Ulm, Germany
Site ES34003, Madrid, Spain
Site ES34005, Lugo, Spain
Site HU36010, Budapest, Hungary
Site GR30007, Athens, Greece
Site GR30004, Athens, Greece
Helsinki University Central Hospital, Helsinki, Finland
Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Tlalpan, Mexico
Universitätsspital Zürich, Zurich, Switzerland
Site PL48005, Lodz, Poland
Site PL48004, Szczecin, Poland
Site BE32002, Brussels, Belgium
Site NL31005 St. Antonius ziekenhuis, Nieuwegein, Netherlands
Site NL31004 Radboudumc, Nijmegen, Netherlands
Site NL31001 Canisius-Wilhelmina Ziekenhuis, Nijmegen, Netherlands
Urology Center of Central Florida, Kissimmee, Florida, United States
Alliance Urology Specialists, Greensboro, North Carolina, United States
Site: 47005, Bekkestua, Norway
H.U. Gregorio Maranon, Madrid, Spain
Universitätsklinikum, Essen, Germany
Charité, Berlin, Germany
Site 101 Krankenhaus der Barmherzigen Brüder Abteilung für Anästhesiologie, Intensivmedizin und Schmerztherapie Johannes von Gott Platz 1, Vienna, Austria
Site 206 Dimosthenis Mitsikostas Hellenic Navy Hospital of Athens - Neurology Clinic, Athens, Attica, Greece
Site 106 Interdisziplinäre Schmerzambulanz Univ. Klinik f. Anästhesiologie und Intensivmedizin Graz Auenbruggerplatz 29, Linz, Austria