Concentration-Response Relationship between PM<sub>2.5</sub> and Daily Respiratory Deaths in China: A Systematic Review and Metaregression Analysis of Time-Series Studies

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BioMed Research International

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Figure 1

Figure 1: Concentration-Response Relationship between PM<sub>2.5</sub> and Daily Respiratory Deaths in China: A Systematic Review and Metaregression Analysis of Time-Series Studies 

Figure 1 | Concentration-Response Relationship between PM2.5 and Daily Respiratory Deaths in China: A Systematic Review and Metaregression Analysis of Time-Series Studies 