Quero Guillen, J.C.

patient encephalopathy ammonia psychometric tests subclinical hepatic encephalopathy study hepatic liver hepatic encephalopathy treatment psychometric cirrhosis score liver disease subclinical liver cirrhosis pylori blood group number level cirrhotic disease ammonia concentration lactulose result effect cirrhotic patients value chapter prevalence method capillary analysis neuropsychological performance ammonia levels concentration sickness impact profile quality table bac ii population addition grade h pylori control diagnosis number connection test potential assessment range child-pugh placebo group gastroenterol sip score eeg analysis symbol van thiel dh improvement severity connection schalm sw hepatol neurophysiological eradication placebo scale detection liver function month gastroenterology electrophysiological therapy patient population impact schalm digit abnormality defect