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Article
Open AccessAtmospheric pollen concentrations and chronic obstructive pulmonary disease (COPD) patients visits in Bei**g: time series analysis using a generalized additive model
To investigate the correlation between the daily visits of chronic obstructive pulmonary disease (COPD) patients in hospital clinic and pollen concentrations in Bei**g. We collected daily visits of COPD patie...
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Article
Effect of atmospheric pollen concentration on daily visits of allergic rhinitis in Bei**g: a distributed lag nonlinear model analysis
To investigate the influence and lag effect of atmospheric pollen concentration on daily visits of patients with allergic rhinitis (AR), we collected the AR data during the pollen seasons from 2018 to 2019 fro...
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Article
Air pollution and coronary heart disease–related hospital visits in Bei**g, China: time-series analysis using a generalized additive model
To investigate correlations between environmental and meteorological factors and frequency of presentation for coronary heart disease (CHD) in Bei**g. Daily measurements of levels of six atmospheric pollutan...
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Article
A time-series analysis on generalized additive model for atmospheric pollen concentration and the number of visits of allergic conjunctivitis, Bei**g, China
The objective of this study is to investigate the correlation between atmospheric pollen concentration and daily visits for allergic conjunctivitis. Daily counts of outpatient visits for allergic conjunctiviti...
