@book{12098,
	author = {Kasper, Dennis L.},
	title = {Harrison's principles of internal medicine.},
	publisher = {McGraw Hill.},
	year = {2005},
	address = {New York :},
	edition = {Sixteenth edition},
	url = {http://www.loc.gov/catdir/description/mh051/2004044931.html}
}