Observational study
198
Shanghai Public Health Clinical Centre from January 20 up to February 15
Clinical Features of Patients Infected with the 2019 Novel Coronavirus (COVID-19) in Shanghai, China
0
COVID-19 (severe/critical)
COVID-19 (critical)
Comorbidities
Hypertension
Not present
Present
Odds ratio
1.830 (0.650-5.160)
No