Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1568-010X&volume=1&issue=2&spage=167&aulast=Cook
Eye Diseases	free resource	MedlinePlus Health Information	https://medlineplus.gov/eyediseases.html
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:14561198
Eye Diseases	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/eyediseases.html