Groeneweg, M.

encephalopathy patient hepatic encephalopathy hepatic liver subclinical hepatic encephalopathy study liver failure score brain liver disease analysis cirrhosis failure disease rabbit subclinical group cirrhotic patients level baseline result child-pugh score animal ammonia schalm sw child-pugh protein effect glutamate thyroid table metabolism placebo cirrhotic value hyperammonemia grade thyroid hormone metabolism receptor difference flumazenil diagnosis schalm liver cirrhosis control treatment statement number stage benzodiazepine glial figure survival sickness impact profile presence method eeg analysis department varice psychometric tests follow-up sample period psychometric hormone portal-systemic encephalopathy infusion percentage change activity death syndrome addition portal-systemic marker surgery antagonist pathophysiology rotterdam