The characteristics of the frequent exacerbator with chronic bronchitis phenotype and non-exacerbator phenotype in patients with chronic obstructive pulmonary disease: a meta-analysis and system review
Chronic obstructive pulmonary disease (COPD) patients with different phenotypes show different clinical characteristics. Therefore, we conducted a meta-analysis to explore the clinical characteristics between ...
Source: BMC Pulmonary Medicine - Category: Respiratory Medicine Authors: Jian-jun Wu, Hong-ri Xu, Ying-xue Zhang, Yi-xuan Li, Hui-yong Yu, Liang-duo Jiang, Cheng-xiang Wang and Mei Han Tags: Research article Source Type: research