Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0140-6736(19)30419-2
Rheumatoid Arthritis	free resource	MedlinePlus Health Information	https://medlineplus.gov/rheumatoidarthritis.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CRP-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1478
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S0140-6736(19)30419-2
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:31130260
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/142820/