Name	Info	Provider	Link
	subscription/membership/fee required	Data Trace Publishing Company	https://www.jsoaonline.com/archive/2021/spring-2021/role-of-depression-in-total-knee-arthroplasty-a-retrospective-analysis-of-perioperative-outcomes-in-patients-in-the-united-states/
Hip Replacement	free resource	MedlinePlus Health Information	https://medlineplus.gov/hipreplacement.html