Fig. 2. Frequency of bicycle- related injury per month. COVID- 19: coronavirus disease 2019. Pre-COVID-19: April 1 to Novem-ber 31, 2019; post-COVID-19: April 1 to November 31, 2020.

Korean J Sports Med 2021;39:110-6 https://doi.org/10.5763/kjsm.2021.39.3.110

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