Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	https://ard.bmj.com/lookup/pmidlookup?view=long&pmid=28988204
Knee Replacement	free resource	MedlinePlus Health Information	https://medlineplus.gov/kneereplacement.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=28988204.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28988204/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28988204
	free resource	scite Smart Citations	https://scite.ai/reports/28988204