Name	Info	Provider	Link
	free resource	Impact Journals, LLC	https://www.aging-us.com/full/101322
Stem Cells	free resource	MedlinePlus Health Information	https://medlineplus.gov/stemcells.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29176034/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29176034
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:29176034
	free resource	scite Smart Citations	https://scite.ai/reports/29176034