Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S2152-2650(15)01243-4
Stem Cells free resource MedlinePlus Health Information https://medlineplus.gov/stemcells.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26482109.ui
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S2152-2650(15)01243-4