Frailty Diagnosed With the Clinical Frailty Scale Stratifies the Risk of Covert and Overt Hepatic Encephalopathy in Patients With Cirrhosis. - Unome S; Miwa T; Hirata S; Nakashima S; Nishimura K; Oi M; Aiba M; Imai K; Takai K; Shimizu M (JGH open : an open access journal of gastroenterology and hepatology, 2026)