Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=0090-3493&volume=50&issue=3&spage=e284&aulast=Mikacenic
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=34593707.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34593707/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34593707
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-369
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/CCM.0000000000005333