Arrabal-Polo MA, Arrabal-Martin M, Palao-Yago F, Mijan-Ortiz JL, Zuluaga-Gomez A
Department of Urology, San Cecilio University Hospital, Camino de Ronda Street, 143, 4°F, 18003, Granada, Spain

Orhan O, Kultigin T, Osman K, Yalcin S, Melih A, Niyazi G
Department of Radiology, School of Medicine, Selcuk University, Turkey

Stravodimos KG, Adamis S, Tyritzis S, Georgios Z, Constantinides CA
1st Department of Urology, Athens Medical School, Laiko Hospital, Athens, Greece

Elkoushy MA, Morehouse DD, Anidjar M, Elhilali MM, Andonian S
Division of Urology, Department of Surgery, McGill University Health Centre, McGill University, Montreal, Quebec, Canada

Marsdin E, Noble JG, Reynard JM, Turney BW
The Oxford Stone Group, The Churchill Hospital , Oxford, United Kingdom