Name	Info	Provider	Link
Rheumatoid Arthritis	free resource	MedlinePlus Health Information	https://medlineplus.gov/rheumatoidarthritis.html
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s10067-006-0244-z
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:16565896