NLR、IL-19、FeNO诊断COPD频繁加重表型的价值
李伟国
Value of NLR, IL-19, and FeNO in diagnosing phenotype of frequent exacerbation of chronic obstructive pulmonary disease
LI Weiguo
中国校医 . 2024, (3): 218 -221,236 .