Name	Info	Provider	Link
	free resource	Baishideng Publishing Group Inc.	https://www.wjgnet.com/2218-4333/full/v7/i2/234.htm
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27081646/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27081646
	free resource	scite Smart Citations	https://scite.ai/reports/27081646