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Fig. 2 | Respiratory Research

Fig. 2

From: Clinical and economic burden of comorbid coronary artery disease in patients with acute exacerbation of chronic obstructive pulmonary disease: sex differences in a nationwide cohort study

Fig. 2

Various cost during hospitalization in men (A) and women (B) according to status of coronary artery disease. Statistically significant differences between groups are indicated as *P ≤ 0.05, **P ≤ 0.01, and ***P ≤ 0.001. Error bars show 95% confidence interval

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Respiratory Research

ISSN: 1465-993X

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