Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.surgicalneurologyint.com/article.asp?issn=2152-7806;year=2013;volume=4;issue=7;spage=429;epage=435;aulast=Magno
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24349866/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24349866
	free resource	scite Smart Citations	https://scite.ai/reports/24349866