@book{2811,
	author = {Unger, June M. },
	title = {Handbook of head and neck imaging },
	publisher = {Churchill Livingstone ,},
	year = {1987 .},
	address = {Shreveport :},
	url = {https://books.google.com.pk/books?id=_sNsAAAAMAAJ&q=0443084718&dq=0443084718&hl=en&sa=X&redir_esc=y}
}