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Original Research
Published 17 July 2026
A four-parameter laboratory risk stratification model at admission for 90-day mortality in hepatorenal syndrome-acute kidney injury: a single-center derivation and internal validation study
Julian Müller-Kühnle · Mathias Becker · Severin Schricker · Wolfram Zoller · Jörg Latus · Moritz Schanz
Frontiers in Nephrology
doi 10.3389/fneph.2026.1796660