Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.njms.in/article.asp?issn=0975-5950;year=2013;volume=4;issue=2;spage=159;epage=166;aulast=Upadhyay
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=24665169.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24665169/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24665169
	free resource	scite Smart Citations	https://scite.ai/reports/24665169