Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=33&issue=7&spage=2045&aulast=Ozdemir
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=35119410.ui
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/SCS.0000000000008504