@book{10191,
	author = {Hurley, Wendy L. and Denegar, Craig R.},
	title = {Research methods : a framework for evidence-based clinical practice},
	publisher = {Lippincott Williams & Wilkins, },
	year = {2011},
	address = {Philadelphia: },
	url = {http://thepoint.lww.com/Book/Show/3405}
}