Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.jisponline.com/article.asp?issn=0972-124X;year=2017;volume=21;issue=4;spage=285;epage=290;aulast=Stella
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29456302.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29456302/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29456302
	free resource	scite Smart Citations	https://scite.ai/reports/29456302