Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1063-4584(19)31291-9
Osteoarthritis	free resource	MedlinePlus Health Information	https://medlineplus.gov/osteoarthritis.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31862470/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31862470
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2