Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.contempclindent.org/article.asp?issn=0976-237X;year=2012;volume=3;issue=3;spage=323;epage=325;aulast=Mody
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=23293491.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23293491/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23293491