Name	Info	Provider	Link
Disabilities	free resource	MedlinePlus Health Information	https://medlineplus.gov/disabilities.html
	free resource	MJS Publishing	https://doi.org/10.2340/16501977-1960
Full text from	free resource	Linkoping University Electronic Press	http://liu.diva-portal.org/smash/get/diva2:841392/FULLTEXT01.pdf