# Risk factors for severe and prolonged cough in influenza and COVID-19: A post hoc analysis of three randomized controlled trials

**Authors:** Yang Jin, Qidan Hu, Jingya Li, Dong Liu, Xiaoying Gu, Jiuyang Xu, Lian Liu, Honglin Hu, Wei Wang, Yeming Wang, Bin Cao

PMC · DOI: 10.1016/j.pccm.2025.11.007 · 2025-12-12

## Full-text entities

- **Diseases:** cough (MESH:D003371), influenza (MESH:D007251), COVID-19 (MESH:D000086382)

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12805390/full.md

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Source: https://tomesphere.com/paper/PMC12805390