Clinical Characteristics and Outcomes of the Phenotypes of COPD-Bronchiectasis Association Cui-xia Pan; Zhen-feng He; Sheng-zhu Lin; Jun-qing Yue; Zhao-ming Chen; Wei-jie Guan;

Mucus Plugs as Precursors to Exacerbation and Lung Function Decline in COPD Patients Kwang Nam Jin; Hyo Jin Lee; Heemoon Park; Jung-Kyu Lee; Eun Young Heo; Deog Kyeom Kim; Hyun Woo Lee;

Core Microbiota in Central Lung Cancer With Streptococcal Enrichment as a Possible Diagnostic Marker Salvador Bello; José J. Vengoechea; Manuel Ponce-Alonso; Ana L. Figueredo; Elisa Mincholé; Antonio Rezusta; Paula Gambó; Juan Manuel Pastor; Javier Galeano; Rosa del Campo;