1. Urology Department, Joan XXIII University Hospital, 43005 Tarragona, Spain
2. Laboratory of Renal Lithiasis Research, University Institute of Health Science Research (IUNICS), Health Research Institute of the Balearic Islands (IdISBa), University of the Balearic Islands, 07122 Palma de Mallorca, Spain
3. Urology Department, Son Espases University Hospital, 07120 Palma de Mallorca, Spain