Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=23496350.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23496350/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23496350
	free resource	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0007-1048&date=2013&volume=161&issue=4&spage=578
	free resource	scite Smart Citations	https://scite.ai/reports/23496350