Plasma Ammonia Levels Predict Hepatic Encephalopathy After Transjugular Intrahepatic Portosystemic Shunt Placement. - Sandmann L; Egge JFM; Tiede A; Ehrenbauer AF; Kabelitz MA; Rieland H; Mauz JB; Meyer BC; Wedemeyer H; Weissenborn K; Maasoumy B (United European gastroenterology journal, 2025)