Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1791-2997&volume=18&issue=1&spage=261&aulast=Zheng
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29749493.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29749493/
	subscription/membership/fee required	Spandidos Publications	https://www.spandidos-publications.com/mmr/18/1/261
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29749493
	free resource	scite Smart Citations	https://scite.ai/reports/29749493