Name	Info	Provider	Link
	free resource	Baishideng Publishing Group Inc.	https://www.wjgnet.com/2307-8960/full/v4/i10/351.htm
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27803919/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27803919
	free resource	scite Smart Citations	https://scite.ai/reports/27803919