Characteristics of respondents with COPD: frequency, weighted prevalence, and 95% confidence intervals, overall and by breathing test to diagnose COPD, 2011 BRFSS, n = 16,309.
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资源简介：
COPD = chronic obstructive pulmonary disease; BRFSS = Behavioral Risk Factor Surveillance System; SD = standard deviation; CHD = coronary heart disease; MI = myocardial infarction.
创建时间：
2015-12-02
