@article {221028,
	title = {Study of the prevalence of occult HBV infection among hemodialysis Egyptian patients },
	journal = {Med. J. Teach. Hospitals \& Institutes },
	volume = {24},
	year = {2011},
	pages = {361-376.},
	author = {Zedan, H. and Z. N. Said and R. El Far}
}
