Effectiveness of diagnostic screening tests in mass screening for COPD using a cooperative regional system in a region with heavy air pollution: a cross-sectional study
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DOI: 10.1136/bmjopen-2016-012923
Abstract: Objectives This study aimed to evaluate the effectiveness of a cooperative healthcare model for early detection and diagnosis of chronic obstructive pulmonary disease (COPD). Methods This was a cross-sectional observational study. We performed diagnosis of… read more here.
Keywords: screening copd; cross sectional; effectiveness diagnostic; study ... See more keywords