@book{233290,
	author = {Laake, Petter,},
	title = {Research methodology in the medical and biological sciences /},
	publisher = {Elsevier/AP,},
	year = {c2007.},
	address = {Amsterdam ;},
	note = {"First published as Forskningsmetode i medisin og biofag by Gyldendal Norsk Forlag 2004"--T.p. verso.},
	url = {http://www.loc.gov/catdir/enhancements/fy0833/2008530069-d.html}
}