An urgent health problem of indoor air pollution: results from a 15-years carbon monoxide poisoning observed study in Jinan City.

Sci Rep · 2023 · PMC9884191 · PMID 36709374

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a decreasing trendno p-value reported

Conclusions Over the past 15 years, we have observed a decreasing trend of indoor CO poisoning, while it has still is an urgent indoor health problem in northern inland city of China.

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