Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=24664397.ui
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s40266-014-0170-8
	free resource	scite Smart Citations	https://scite.ai/reports/24664397