Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.tcmjmed.com/article.asp?issn=1016-3190;year=2017;volume=29;issue=2;spage=129;epage=130;aulast=Chiang
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=28757782.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28757782/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28757782