Odds ratios of exacerbation of chronic obstructive pulmonary disease in relation to meteorological variables.
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*Mean meteorological data of the same day and 2 previous days.**Mean meteorological data of the same day and 6 previous days.+Mean meteorological data of the same day and 13 previous days.++Mean meteorological data of the same day and 27 previous days.#Decrease per 5°C.
创建时间：
2015-12-02
