Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.ijaweb.org/article.asp?issn=0019-5049;year=2018;volume=62;issue=3;spage=173;epage=181;aulast=Hegde
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29643550.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29643550/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29643550
	free resource	scite Smart Citations	https://scite.ai/reports/29643550