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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

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Bo Ao

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Open access Sep 2026

Global, regional, and 204 countries burden of disease attributed to secondhand smoke-related COPD, 1990–2021: A secondary data analysis of the Global Burden of Disease Study 2021

INTRODUCTION Chronic obstructive pulmonary disease (COPD) imposes a significant economic burden on global public health systems. This secondary data analysis aims to estimate the disease burden of COPD attributable to secondhand smoke exposure from 1990 to 2021. METHODS Data on mortality, age-standardized mortality rat...

Qian-Shuo Huang, Le-Wen Fu, Sajid Ali et al. · 0 citations

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