Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1792-1074&volume=15&issue=4&spage=5947&aulast=Chen
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29552225.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29552225/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29552225
	free resource	scite Smart Citations	https://scite.ai/reports/29552225