TY - JOUR T1 - Incidence of nephrogenic systemic fibrosis after adoption of restrictive gadolinium-based contrast agent guidelines JO - International braz j urol A1 - Prando, Adilson SN - 1677-5538 UL - 10.1590/S1677-55382011000400019 VL - 37 Y1 - 2011 PB - Brasil ER -