Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://journals.sagepub.com/doi/10.1177/0194599820931470?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32571156.ui
	subscription/membership/fee required	Wiley	https://doi.org/10.1177/0194599820931470
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-660