Association of smoking history with severe and critical outcomes in COVID-19 patients: A systemic review and meta-analysis
| Autor: | Zhang, Huimei, Ma, Shaodi, Han, Tiantian, Qu, Guangbo, Cheng, Ce, Uy, John Patrick, Shaikh, Mohammad Baseem, Zhou, Qin, Song, Evelyn J., Sun, Chenyu |
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| Zdroj: | In European Journal of Integrative Medicine April 2021 43 |
| Databáze: | ScienceDirect |
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