DOI:
10.1055/s-00000059
Pneumologie
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References
Guan WJ, Liang WH, Zhao Y. et al.
Comorbidity and its impact on 1590 patients with COVID-19 in China: a nationwide analysis.
Eur Respir J 2020;
55: 2000547
DOI: 10.1183/13993003.00547-2020.
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