Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25578079.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25578079/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25578079
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-472
	subscription/membership/fee required	Cambridge University Press	https://www.cambridge.org/core/product/identifier/S0950268814003550/type/journal_article