Name	Info	Provider	Link
	free resource	Baishideng Publishing Group Inc.	https://www.wjgnet.com/1007-9327/full/v22/i2/704.htm
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26811618/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26811618
	free resource	scite Smart Citations	https://scite.ai/reports/26811618