Name	Info	Provider	Link
Vision Impairment and Blindness	free resource	MedlinePlus Health Information	https://medlineplus.gov/visionimpairmentandblindness.html
	subscription/membership/fee required	Masson (France)	http://www.em-consulte.com/retrieve/pii/MDOI-RN-02-2001-157-1-0035-3787-101019-ART83