@book{155946,
	author = {Barnes, Peter J.,},
	title = {Asthma and COPD},
	publisher = {Elsevier/Academic Press,},
	year = {2009.},
	address = {Amsterdam ;},
	edition = {2nd ed.},
	url = {https://ezproxy.taylors.edu.my/login?url=http://www.sciencedirect.com/science/book/9780123740014}
}