Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.annalspc.com/article.asp?issn=0974-2069;year=2016;volume=9;issue=2;spage=183;epage=185;aulast=Lim
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=27212859.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27212859/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27212859
	free resource	scite Smart Citations	https://scite.ai/reports/27212859