Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.drjjournal.net/article.asp?issn=1735-3327;year=2015;volume=12;issue=1;spage=71;epage=75;aulast=Motamedi
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25709678.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25709678/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25709678