History of coronary heart disease increased the mortality rate of patients with COVID-19: a nested case–control study
Objective Evaluate the risk of pre-existing comorbidities on COVID-19 mortality, and provide clinical suggestions accordingly.Setting A nested case–control design using confirmed case reports released from the news or the national/provincial/municipal health commissions of China between 18 December...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2020-09-01
|
| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/10/9/e038976.full |