Bispebjerg ^Hospital, Bispebjerg, NV, Denmark
CH Le Mans, Le Mans, France
Hôpital Dupuytren, Limoges, France
Mayo Clinic Arizona, Phoenix, Arizona, United States
Winter Park Urology, Orlando, Florida, United States
Stanford University Medical Center, Stanford, California, United States
Rigshospitalet, dep. 2112, Copenhagen, Denmark
Herlev Hospital, Herlev, Denmark
Werner-Wicker-Klinik, Abteilung für Neuro-Urologie, Bad Wildungen, Hessen, Germany
Klinik for Rygmarvsskader, Hornbæk, Denmark
Stanford University Medical Center, Stanford, California, United States
Mortimer S Davis Jewish General Hospital, Montreal, Quebec, Canada
Northeast Indiana Research, Fort Wayne, Indiana, United States
Rigshopsitalet, Copenhagen, København Ø, Denmark