Media type: E-Article Title: Risk factors for deterioration in mild COVID-19 remain undefined Contributor: Wood, Felix; Roe, Thomas; Newman, Jason; Wood, Leo Published: BMJ, 2021 Published in: Emergency Medicine Journal, 38 (2021) 5, Seite 406-406 Language: English DOI: 10.1136/emermed-2021-211233 ISSN: 1472-0205; 1472-0213 Origination: Footnote: