Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1107-3756&volume=47&issue=2&spage=435&aulast=Gong
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=33416125.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33416125/
	subscription/membership/fee required	Spandidos Publications	https://www.spandidos-publications.com/ijmm/47/2/10.3892/ijmm.2020.4811
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33416125