Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=34&issue=2&spage=238&aulast=Mendez
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=33165164.ui
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/ANA.0000000000000742