Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/bloodadvances.2019000039
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/31239246/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31239246
	subscription/membership/fee required	Silverchair Information Systems	https://ashpublications.org/bloodadvances/article-lookup/doi/10.1182/bloodadvances.2019000039