@book{4216,
	author = {Niparko, John K.},
	title = {Cochlear implants :},
	publisher = {Wolters Kluwer Health/Lippincott Williams & Wilkins,},
	year = {c2009.},
	address = {Philadelphia :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0903/2008050687-d.html}
}