Elevated serum levels of glial fibrillary acidic protein are associated with covert hepatic encephalopathy in patients with cirrhosis

Simon Johannes Gairing, Sven Danneberg, Leonard Kaps, Michael Nagel, Eva Maria Schleicher, Charlotte Quack, Sinah Engel, Stefan Bittner, Peter Robert Galle, Jörn Markus Schattenberg, Marcus Alexander Wörns, Felix Luessi, Jens Uwe Marquardt, Christian Labenz^*