Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31736048.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31736048/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31736048
	free resource	Wiley	https://onlinelibrary.wiley.com/doi/10.1002/1873-3468.13682
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-C-1