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摘要目的以CT作参照比较数字X线断层影像(DTS)和胸片在评估气道异常方面的诊断效能。方法评价了149例病人的161个数据资料(91个有气道异常,70个无气道异
Abstract Objective To compare the diagnostic efficacy of digital radiographic tomography (DTS) and chest radiography in the assessment of airway abnormalities with CT as a reference. Methods A total of 161 data items from 149 patients (91 with airway abnormalities, 70 with no airways differences