San Juan J, Hou H, Ghani KR, Dupree JM, Hollingsworth JM.
Department of Urology, University of Michigan Medical School, Ann Arbor, Michigan.

Wu W, Yang Z, Tang F, Xu C, Wang Y, Gu X, Chen X, Wang R, Yan J, Wang X, Gao W, Hou C, Guo J, Zhang J, Gurioli A, Ye Z, Zeng G.
Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangdong Key Laboratory of Urology, Guangzhou, 510230, China.
Department of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Department of Urology, The Chinese Medicine Hospital of Jiangsu Province, Nanjing, China.
Department of Urology, The People's Hospital of Huzhou, Huzhou, China.
Department of Urology, The Tongji Hospital of Huazhong Science and Technology University, Wuhan, China.
Department of Urology, The Chinese Medicine Hospital of Hubei Province, Wuhan, China.
Department of Urology, The Zhongshan Hospital of Fudan University, Shanghai, China.
Department of Urology, Turin University of Studies, Turin, Italy.
Department of Urology, The Tongji Hospital of Huazhong Science and Technology University, Wuhan, China.

Alken P.
Department of Urology, University Clinic Mannheim, Theodor Kutzer Ufer 1-3, 68167, Mannheim, Germany.

Kyriakides R, Jones P, Geraghty R, Skolarikos A, Liatsikos E, Traxer O, Pietropaolo A, Somani BK.
Foundation trainee, Clinical Fellow, Foundation trainee, Associate Professor of Urology, University Hospital Southampton NHS Trust, UK.
Associate Professor of Urology, National and Kapodistrian University of Athens, 2(nd) Department of Urology, Sismanoglio Hospital, Athens - Greece.
Associate Professor of Urology, Patras University, Department of Urology, Patra - Greece.
Professor, Tenon Hospital, Pierre and Marie Curie University, Paris, France; Group Recherche Clinique Lithiase No. 20, Paris, France.

Pietropaolo A, Proietti S, Jones P, Rangarajan K, Aboumarzouk O, Giusti G, Somani BK.
University Hospital Southampton NHS Trust, Southampton, UK.
Raffaele Hospital, Ville Turro Division, Milan, Italy.
Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK.