Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19522858.ui
	subscription/membership/fee required	Wiley	https://doi.org/10.1111/j.1365-2222.2009.03293.x
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-TIMP1-2
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-680
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19522858