@book{2420,
	author = {Weatherall J.D and Weatherall, D. J.},
	title = {Oxford textbook of medicine /},
	publisher = {Oxford University Press,},
	year = {1996.},
	address = {Oxford ;},
	edition = {3rd ed.Vol.2},
	url = {http://www.loc.gov/catdir/enhancements/fy0637/95030733-d.html}
}