1Blei AT, Cordoba J. Hepatic encephalopathy. Am J Gastroenterol,2001, 96: 1968-1976.
2Ferenci P, Lockwood A, Mullen K, et al. Hepatic encephalopathy-definition, nomenclature, diagnosis, and quantification: final report of the Working Party at the 11th World Congresses of Gastroenterology, Vienna, 1998. Hepatology, 2002, 35: 716-721.
3Kircheis G, Wettstein M, Timmermann L, et al. Critical flicker frequency for quantification of low-grade hepatic encephalopathy.Hepatology, 2002, 35: 357-366.
4朱权,中华消化杂志,1992年,12卷,267页
5许其增,中华消化杂志,1991年,11卷,80页
6McCreaM,CordobaJ,VesseyG,etal.Neuropsycho logicalcharacterizationanddetectionofsubclinicalhe paticencephalopathy[].Archives of Neurology.1996
7Amodio P,Del Piccolo F,Marchetti P,et al.Clinical features and survival of cirrhotic patients with subclinical cognitive alteration detected by the number connection test and computerized psychometric tests[].Hepatology.1999
8Dhiman RK,Saraswat VA,Verma M,et al.Figure connection: a universal test for assessment of mental state[].Journal of Gastroenterology.1995