Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.jrpp.net/article.asp?issn=2279-042X;year=2013;volume=2;issue=4;spage=138;epage=144;aulast=Mousavi
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=24991622.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24991622/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24991622
	free resource	scite Smart Citations	https://scite.ai/reports/24991622