Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1792-0981&volume=14&issue=1&spage=373&aulast=Cai
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=28672941.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28672941/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28672941
	free resource	scite Smart Citations	https://scite.ai/reports/28672941