Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	https://fn.bmj.com/lookup/pmidlookup?view=long&pmid=31900256
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31900256.ui
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-AKR1C1-1