Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcpublichealth.biomedcentral.com/articles/10.1186/1471-2458-14-538
Disabilities	free resource	MedlinePlus Health Information	https://medlineplus.gov/disabilities.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24886102/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24886102
	free resource	scite Smart Citations	https://scite.ai/reports/24886102