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. 2020 Mar 20;40(3):333–336. [Article in Chinese] doi: 10.12122/j.issn.1673-4254.2020.03.06

2.

临床表现比较

Comparison of clinical manifestations of the patients

Symptoms Moderate (n=32) Severe (n=31) χ2 P
Fever 26 25 0.004 0.951
Cough 22 21 0.007 0.932
Chest tightness 9 12 0.794 0.373
Dyspnea 14 20 2.733 0.098
Rales 19 16 0.384 0.535