Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.jfmpc.com/article.asp?issn=2249-4863;year=2012;volume=1;issue=2;spage=86;epage=91;aulast=Kumari
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=24479013.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24479013/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24479013