Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18410464.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18410464/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18410464
	free resource	Wiley	https://doi.org/10.1111/j.1365-2125.2008.03143.x
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CALR-1