Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.idoj.in/article.asp?issn=2229-5178;year=2017;volume=8;issue=6;spage=497;epage=499;aulast=Gayen
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29204402.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29204402/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29204402
	free resource	scite Smart Citations	https://scite.ai/reports/29204402