Grey Zones in Urolithiasis Guidelines

Affiliations

• ¹ Urologische Praxis und Steinzentrum, Vienna, Austria. Electronic address: [email protected].
• ² Department of Urology, Sindelfingen-Böblingen Medical Center, University of Tübingen, Sindelfingen, Germany.
• ³ Department of Urology, Region Hospital, Ceske Budejovice, Czechia; Department of Urology, First Faculty of Medicine, Charles University in Prague, Prague, Czechia.
• ⁴ Department of Urology, Health Sciences University, Dr. Lutfi Kirdar Kartal Research and Training Hospital, Istanbul, Turkey.
• ⁵ Department of Urology, Medical University Vienna, Vienna, Austria.
• ⁶ Second Department of Urology, Sismanoglio Hospital, National and Kapodistrian University of Athens, Athens, Greece.