Ibrahim, Said ABlum, MarissaLee, Gwo-ChinMooar, PekkaMedvedeva, ElinaCollier, AliyaRichardson, Diane2023-05-222023-05-222016-12-082016-12-09https://repository.upenn.edu/handle/20.500.14332/38227Key Findings: An educational video on the risks and benefits of total knee replacement increased the rate of surgery among black patients, in a clinical trial of an intervention that could reduce known racial disparities in treatment of osteoarthritis.http://creativecommons.org/licenses/by-nd/4.0/Brief