Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.119.042501?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=0009-7322&volume=141&issue=6&spage=464&aulast=Liu
Organ Transplantation	free resource	MedlinePlus Health Information	https://medlineplus.gov/organtransplantation.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31744330.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31744330/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31744330
	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/CPTAC-705