Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcgeriatr.biomedcentral.com/articles/10.1186/1471-2318-14-125
Disabilities	free resource	MedlinePlus Health Information	https://medlineplus.gov/disabilities.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25427568/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25427568
	free resource	scite Smart Citations	https://scite.ai/reports/25427568