@book{36544,
	author = {McDowell, Ian,},
	title = {Measuring health : a guide to rating scales and questionnaires /},
	publisher = {Oxford University Press,},
	year = {2006.},
	address = {New York ;},
	edition = {3rd ed.},
	note = {Previous ed.: 1996.},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780195165678.001.0001}
}