@book{20494,
	author = {COLMAN, BERNARD H.},
	title = {HALL & COLMON'S : DISEASES OF THE NOSE, THROAT AND EAR, AND HEAD AND NECK: A HANDBOOK FOR STUDENTS AND PRACTITIONERS / },
	publisher = {ELBS CHURCHILL LIVINGSTONE ، },
	year = {1993},
	address = {[S.N] : }
}