Authors
Nikolay I. Nikolov
Clinic of Urology, University Hospital “St. Marina” -Pleven Medical University - Pleven
Vladislav R. Dunev
Clinic of Urology, University Hospital “St. Marina” -Pleven Medical University - Pleven
Angel A. Anatoliev
Clinic of Urology, University Hospital “St. Marina” -Pleven Medical University - Pleven
Nikolay H. Kolev
Clinic of Urology, University Hospital “St. Marina” -Pleven Medical University - Pleven
Martin B. Stoykov
Clinic of Urology, University Hospital “St. Marina” -Pleven Medical University - Pleven
Boyan S. Atanasov
Clinic of Urology, University Hospital “St. Marina” -Pleven Medical University - Pleven