Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1792-0981&volume=12&issue=5&spage=3213&aulast=Chen
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27882140/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27882140
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3671
	free resource	scite Smart Citations	https://scite.ai/reports/27882140