@conference {146028,
	title = {Critical flicker frequency is diagnostic of minimal hepatic encephalopathy},
	booktitle = {Journal of Investigative Medicine },
	volume = {65},
	year = {2017},
	pages = {1131{\textendash}1135},
	author = {Serag Esmat and Nouman Elgarem and Hassan Raslan and Mohamed Elfekki and Sleem, Gihan A}
}
