Risk factors/etiologies of CLD, and ultrasound findings of the liver in relation to their association with hospital outcome.

Risk factors/etiologies of CLD, and ultrasound findings of the liver in relation to their association with hospital outcome.慢性肝病（Chronic Liver Disease，CLD）的危险因素与病因学，以及与住院结局存在关联的肝脏超声表现。