Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1279-7707(23)02307-2
Older Adult Health	free resource	MedlinePlus Health Information	https://medlineplus.gov/olderadulthealth.html
	subscription/membership/fee required	Springer	https://link.springer.com/article/10.1007/s12603-009-0023-z
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19214345