Name	Info	Provider	Link
MRI Scans	free resource	MedlinePlus Health Information	https://medlineplus.gov/mriscans.html
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=1053-1807&date=1993&volume=3&issue=3&spage=501
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:8324309