Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27872213/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27872213
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD40-4
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-668
	free resource	scite Smart Citations	https://scite.ai/reports/27872213
	subscription/membership/fee required	Silverchair Information Systems	https://journals.aai.org/jimmunol/article-lookup/doi/10.4049/jimmunol.1601143