Differences in Overexpression of Hypoxia-induced Transcription Factors and Associated Biomarkers in Three Different Types of Chronic Hypoxia Maria Isabel Asensio-Cruz; Carmen Calero-Acuña; Elena Arellano-Orden; Verónica Sánchez-López; Candelaria Caballero-Eraso; Pilar Cejudo; Jose Luis Lopez-Villalobos; Jose Luis Lopez-Campos; Francisco Ortega-Ruiz; Ángeles Sánchez-Armengol;

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;

Referral Criteria for Chronic Obstructive Pulmonary Disease: A Proposal of Continuity of Care Javier de Miguel-Díez; Juan Marco Figueira-Gonçalves; Eva Trillo-Calvo; Juan Enrique Cimas-Hernando; Marta Villanueva-Pérez; Francisco Javier Plaza-Zamora; María Sanz-Almazán;