Department of Infectious Disease;
the Fifth Medical Center;
Chinese People's Liberation Army General Hospital;
Beijing 100039;
China;
Center of Hepatology and Gastroenterology;
Beijing Capital Medical University You’an Hospital;
Beijing 100039;
China;
Department of Clinical and Translational Medicine;
the Fifth Medical Center;
Chinese People's Liberation Army General Hospital;
Beijing 100039;
China;
Spontaneous bacterial peritonitis; Asymptomatic; Ascites; Multivariate predictive model; Liver cirrhosis;