Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21592114.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21592114/
	free resource	Wiley	https://onlinelibrary.wiley.com/doi/10.1111/j.1365-2249.2011.04421.x
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-1160
	free resource	Silverchair Information Systems	https://academic.oup.com/cei/article-lookup/doi/10.1111/j.1365-2249.2011.04421.x