Hospital Universitari de Girona Doctor Josep Trueta, Girona, Spain
Hospital General Universitario de Alicante, Alicante, Spain
Hospital Universitari Vall d'Hebron, Barcelona, Spain
Hospital Clínico San Carlos, Madrid, Spain
Hospital Universitario Príncipe de Asturias, Madrid, Spain
Hospital Universitario de Burgos, Burgos, Castilla León, Spain
Hospital Del Mar, Barcelona, Spain
Hospital Universitario Infanta Sofía, San Sebastián De Los Reyes, Madrid, Spain
Hospital Universitari Vall d'Hebron, Barcelona, Spain
UMHAT Dr. Georgi Stranski, Pleven, Bulgaria
The Urological Institute of Northeastern New York, Albany, New York, United States
St. Christophers Hospital, Philadelphia, Pennsylvania, United States
Hospital Universitari Bellvitge, Hospitalet de Llobregat, Barcelona, Spain
Aarhus Universitets Hospital-Neurologisk Forskning, Aarhus N, Denmark
Rigshospitalet, København Ø, Denmark
Washington University, Saint Louis, Missouri, United States
602, Los Angeles, California, United States
908, Hartford, Connecticut, United States
902, Jackson, Mississippi, United States
213, New Haven, Connecticut, United States
206, Nashville, Tennessee, United States
640, Moscow, Russian Federation
147, Fort Worth, Texas, United States
119, San Diego, California, United States
100, 128, Pittsburgh, Pennsylvania, United States