Philippou P, Moraitis K, Masood J, Junaid I, Buchholz N
Endourology & Stone Services, Barts and The London NHS Trust, West Smithfield, London, UK

Nakamura K, Tobiume M, Narushima M, Yoshizawa T, Nishikawa G, Kato Y, Katsuda R, Zennami K, Aoki S, Yamada Y, Honda N, Sumitomo M
Department of Urology, Aichi Medical University School of Medicine Nagakute, Aichi 480-1195, Japan

Aboumarzouk OM, Kata SG, Keeley FX, Nabi G
Department of Urology, Academic Clinical Practice, Division of Clinical and Population Sciences, University of Dundee, Dundee, Scotland, UK

Shen L, Sun X, Cong X, Wang Y, Zhu H, He L
Department of Urology, the Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, People's Republic of China

Mokhtari G, Shakiba M, Ghodsi S, Farzan A, Heidari Nejad S, Esmaeili S
Urology Research Center, Guilan University of Medical Sciences, Rasht, Iran