Name	Info	Provider	Link
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=20675752.ui
	free resource	The British Editorial Society of Bone & Joint Surgery	https://boneandjoint.org.uk/article/10.1302/0301-620X.92B8.23980