TY - JOUR T1 - Elevated circulating fibroblast growth factor 23 is associated with acute kidney injury and mortality in coronavirus disease 2019 (COVID-19) JO - Brazilian Journal of Nephrology A1 - Narayanan, Gayatri A1 - Campos, Monique Opuszcka A1 - Groninger, Nolan A1 - Burney, Heather N. A1 - Hays, Matthew A1 - Dollins, Matthew A1 - Arroyo, Eliott A1 - Halim, Arvin A1 - Li, Yang A1 - Sher, Syed Jawad A1 - Moe, Sharon A1 - Lim, Kenneth SN - 0101-2800 UL - 10.1590/2175-8239-JBN-2025-0377en VL - 48 Y1 - 2026 PB - Brazil ER -