未诊断呼吸系疾病人群中慢性阻塞性肺疾病患病率调查

未诊断呼吸系疾病人群中慢性阻塞性肺疾病患病率调查的英文翻译

基本释义

• Prevalence of chronic obstructive pulmonary disease in the population not previously diagnosed with respiratory disease