Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19220287.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19220287/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19220287
	free resource	Wiley	https://doi.org/10.1111/j.1476-5381.2008.00094.x
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-219