@book{29313,
	author = {Berger, William E. and Currie, Graeme P.},
	title = {Asthma /},
	publisher = {Oxford University Press,},
	year = {2008.},
	address = {Oxford ;},
	url = {http://www.loc.gov/catdir/toc/ecip0822/2008029796.html}
}