[1] Department of Internal Medicine,
[2] Hospital Universitari Joan XXIII,undefined
[3] c/Mallafré Guasch,undefined
[4] 4,undefined
[5] 43007 Tarragona,undefined
[6] Spain Tel.: +34-977-290833; Fax: +34-977-224011,undefined
[7] Department of Urology,undefined
[8] Hospital Universitari Joan XXIII,undefined
[9] Tarragona,undefined
[10] Rovira i Virgili University,undefined
[11] Tarragona,undefined
[12] Spain,undefined
[13] Department of Pathology,undefined
[14] Hospital Universitari Joan XXIII,undefined
[15] Tarragona,undefined
[16] Rovira i Virgili University,undefined
[17] Tarragona,undefined
[18] Spain,undefined