Name	Info	Provider	Link
	free resource	Baishideng Publishing Group Inc.	https://www.wjgnet.com/2150-5330/full/v7/i1/48.htm
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26909228/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26909228
	free resource	scite Smart Citations	https://scite.ai/reports/26909228