Letter: Amino Acid Imbalance and Mortality in Cirrhosis-Interpretation and Methodological Considerations. Authors' Reply. - Utakata Y; Miwa T; Unome S; Masuda N; Oi M; Aiba M; Imai K; Takai K; Shiraki M; Katsumura N; Shimizu M (Alimentary pharmacology & therapeutics, 2026)