Name	Info	Provider	Link
	free resource	Baishideng Publishing Group Inc.	https://www.wjgnet.com/1948-5182/full/v7/i29/2871.htm
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26692331/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26692331
	free resource	scite Smart Citations	https://scite.ai/reports/26692331