Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1107-3756&volume=47&issue=1&spage=410&aulast=Luo
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33416092/
	subscription/membership/fee required	Spandidos Publications	https://www.spandidos-publications.com/ijmm/47/1/10.3892/ijmm.2020.4773
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33416092