TY - JOUR T1 - Safety and efficacy of arteriovenous fistula angioplasties performed by nephrologists: report from a Brazilian interventional nephrology center JO - Brazilian Journal of Nephrology A1 - Franco, Ricardo P. A1 - Riella, Miguel C. A1 - Chula, Domingos C. A1 - Alcântara, Marcia T. de A1 - Nascimento, Marcelo M. do SN - 0101-2800 UL - 10.1590/2175-8239-JBN-2021-0085 VL - 44 Y1 - 2022 PB - Brasil ER -