@book{235497,
	author = {Bowling, Ann. and ProQuest (Firm)},
	title = {Handbook of health research methods},
	publisher = {Open University Press,},
	year = {2005.},
	address = {Maidenhead :},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=287826}
}