Smoking and COVID-19 outcomes: an observational and Mendelian randomisation study using the UK Biobank cohort
<p><strong>Background:</strong> Conflicting evidence has emerged regarding the relevance of smoking on risk of COVID-19 and its severity.</p> <p><strong>Methods:</strong> We undertook large-scale observational and Mendelian randomisation (MR) analyses using...
| Main Authors: | , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
BMJ
2021
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