Markov Chain-Based Acute Effect Estimation of Air Pollution on Elder Asthma Hospitalization.

J Healthc Eng · 2017 · PMC5632917 · PMID 29147496

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an increasing trendno p-value reported

an overall trendno p-value reported

Moreover, while there has been an overall trend of a decline in prevalence in developed countries (Moorman et al., 2012), there is an increasing trend in developing countries [ 4 ].

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