@book{80382,
	author = {Perloff, Joseph K., and ebrary, Inc.},
	title = {Physical examination of the heart and circulation},
	publisher = {People's Medical Pub. House,},
	year = {2009.},
	address = {Shelton, CT :},
	edition = {4th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10409642}
}