Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19646075.ui
	subscription/membership/fee required	Wiley	https://doi.org/10.1111/j.1365-2710.2008.01003.x