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Table 4 Comparison of the severity of surgical patients before the response

From: A cross-sectional study on the impact of the prevention and control response of the COVID-19 pandemic on minor’s orthopedic trauma in Shanghai

Year

moderate

severe

critical

2018

6

25

8

2019

8

36

19

2020

4

36

12

  1. Overall comparison: P = 0.736