Norbert Hilger

How Does Your Kindergarten Classroom Affect Your Earnings? Evidence from Project Star

Raj Chetty, John N. Friedman, Norbert Hilger et al. · The Quarterly Journal of Economics · 2011 · 1.5K citations · Full text

Education, Early Childhood Education, Elementary Education +15

Hepatic Encephalopathy and Fitness to Drive

G. Kircheis, Anja Knoche, Norbert Hilger et al. · Gastroenterology · 2009 · 157 citations

Medicine, Physiology, Hepatology +10

Value of Critical Flicker Frequency and Psychometric Hepatic Encephalopathy Score in Diagnosis of Low-Grade Hepatic Encephalopathy

G. Kircheis, Norbert Hilger, Dieter Häussinger · Gastroenterology · 2013 · 77 citations

Medicine, Neurology, Hepatology +12

Efficacy of l-Ornithine l-Aspartate for the Treatment of Hepatic Encephalopathy and Hyperammonemia in Cirrhosis: Systematic Review and Meta-Analysis of Randomized Controlled Trials

Roger F. Butterworth, G. Kircheis, Norbert Hilger et al. · Journal of Clinical and Experimental Hepatology · 2018 · 74 citations · Full text

Medicine, Pharmacology, Pharmacotherapy +13

Diagnostic and prognostic values of critical flicker frequency determination as new diagnostic tool for objective HE evaluation in patients undergoing TIPS implantation

G. Kircheis, Johannes G. Bode, Norbert Hilger et al. · European Journal of Gastroenterology & Hepatology · 2009 · 37 citations

Medicine, Diagnostic Sciences, Clinical Vision Science +13