Name	Info	Provider	Link
Bone Density	free resource	MedlinePlus Health Information	https://medlineplus.gov/bonedensity.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20506516.ui
	free resource	Wiley	https://onlinelibrary.wiley.com/doi/10.1002/art.27535
	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/non-CPTAC-3953
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:20506516