Role of spot urine analyses in patients with cirrhosis and ascites as the single first decompensation event. - Balcars L; Wunderbaldinger A; Simonis L; Embacher J; Wilfinger S; Hartl L; Jachs M; Hofer BS; Simbrunner B; Scheiner B; Trauner M; Torp N; et al. (Annals of hepatology, 2026)