TY - JOUR T1 - Assessing laboratory performance for markers of kidney injury/function: a retrospective study based on External Quality Assessment JO - Brazilian Journal of Nephrology A1 - Poloni, José Antonio Tesser A1 - Vieira, Adriana A1 - Lopes, Rafael Monsores A1 - Jerônimo, Diogo A1 - Santos, Bruno A1 - Meinerz, Gisele A1 - Andriolo, Adagmar SN - 0101-2800 UL - 10.1590/2175-8239-JBN-2025-0364en VL - 48 Y1 - 2026 PB - Brasil ER -