Malopolskie Centrum Medyczne, Krakow, Poland
State University, St Petersburg, Russian Federation
Derer's Hospital, Bratislava, Slovakia
Petz Aladar County Hospital, Gyor, Hungary
Medical Rehabilitation Center, Moscow, Russian Federation
Univerzitna nemocnica Bratislava, Bratislava, Slovakia
A.O. S. Luigi Gonzaga, Orbassano ( TO), Italy
Samara Regional Clinical Hospital, Samara, Russian Federation
Gabinet Lekarski, Lodz, Poland
Research Medical Complex "Vashe Zdorovie", Kazan, Russian Federation
Urologische Klinik, Neunkirchen, Germany
Praxis für Urologie, Wuppertal, Germany
Kreiskrankenhaus, Abteilung Urologie, Bad Bergzabern, Germany
Dept of Obstetrics and Gynecology, Medical College of Georgia, Augusta, Georgia, United States
Dept of Obstetrics and Gynecology, Princess Margaret Hospital, Toronto, Ontario, Canada
London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
Krakowska Akademia Neurologii Sp. z o.o., Krakow, Poland
Derer's Hospital, Bratislava, Slovakia
Univerzitna nemocnica Bratislava, Bratislava, Slovakia
The Children's Hospital, Aurora, Colorado, United States
Gillette Children's Speciality Healthcare, Saint Paul, Minnesota, United States
Ghulane Military Medical Academy and School of Medicine, Ankara, Turkey
The University of Texas Southwestern Medical Center at Dallas, Dallas, Texas, United States
University of Texas - Houston, Houston, Texas, United States
Vanderbilt University, Nashville, Tennessee, United States
Texas Scottish Rite - Hospital for Children, Dallas, Texas, United States
Children's Hospital of Michigan, Detroit, Michigan, United States
Centro de Rehabilitacion Integral de Queretaro (CRIQ), Queretaro, Mexico