Fig. 1From: Customized treatment protocols for patients with closed fracture in hospitals at varying coronavirus disease 2019 (COVID-19) riskDynamic changes in the time axis of the epidemic risk in the three regions (based on the cumulative number of newly diagnosed people within 14 days). (A) From January 17, 2020 to March 5, 2020. (B) From March 7, 2020 to March 31, 2020Back to article page