@book{35255,
	author = {Bettany-Saltikov, Josette,},
	title = {How to do a systematic literature review in nursing :},
	url = {https://www.dawsonera.com/guard/protected/dawson.jsp?name=https://passport01.leeds.ac.uk/idp/shibboleth&dest=http://www.dawsonera.com/depp/reader/protected/external/AbstractView/S9780335242283}
}