Name	Info	Provider	Link
Hip Replacement	free resource	MedlinePlus Health Information	https://medlineplus.gov/hipreplacement.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19404803/
	free resource	Taylor & Francis	https://www.tandfonline.com/doi/full/10.3109/17453670902947424
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19404803