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Costs of COPD exacerbations in the emergency department and inpatient setting
2小时前
已完结
The economic burden of smoking and secondhand smoke exposure in rural South-West China
5小时前
已完结
Burden and clinical features of chronic obstructive pulmonary disease (COPD)
6小时前
已完结
Comprehensive care programme for patients with chronic obstructive pulmonary disease: a randomised controlled trial
6小时前
已完结
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