@book{227366,
	author = {Fauci, Anthony S.},
	title = {Harrison's principles of internal medicine},
	publisher = {McGraw-Hill Medical},
	year = {c2008.},
	address = {New York},
	edition = {17th ed.},
	note = {ESTE LIBRO INCLUYE UN DISCO},
	url = {http://www.loc.gov/catdir/toc/ecip0714/2007012181.html}
}