@book{31808,
	author = {Perrin, Kathleen Ouimet.},
	title = {Understanding the essentials of critical care nursing /},
	publisher = {Pearson Prentice Hall,},
	year = {c2009.},
	address = {Upper Saddle River, N.J. :},
	url = {http://www.loc.gov/catdir/toc/ecip0820/2008025189.html}
}