@book{589,
	author = {Fairclough, Diane Lynn.},
	title = {Design and analysis of quality of life studies in clinical trials :},
	publisher = {Chapman & Hall/CRC,},
	year = {c2002.},
	series = {Interdisciplinary statistics series},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/2002017479-d.html}
}