Name	Info	Provider	Link
	free resource	Baishideng Publishing Group Inc.	https://www.wjgnet.com/1948-5182/full/v8/i28/1194.htm
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27729955/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27729955
	free resource	scite Smart Citations	https://scite.ai/reports/27729955