Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	http://www.jrheum.org/lookup/pmidlookup?view=long&pmid=34266987
Ankylosing Spondylitis	free resource	MedlinePlus Health Information	https://medlineplus.gov/ankylosingspondylitis.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1