@book{28061,
	author = {Cunningham, Christopher J. L. and Weathington, Bart L. and ebrary, Inc.},
	title = {Understanding and conducting research in the health sciences},
	publisher = {Wiley,},
	year = {c2013.},
	address = {Hoboken, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10718851}
}