@book{128943,
	author = {Urban, Robert S. and Urban, Robert S.},
	title = {PreTest medicine :},
	publisher = {McGraw-Hill Medical,},
	year = {c2009.},
	series = {PreTest self-assessment and review.},
	address = {New York :},
	edition = {12th ed. },
	note = {Includes index.}
}