Clinical and Social Characterization of Patients Hospitalized for COPD Exacerbation Using Machine Learning Tools Manuel Casal-Guisande; Cristina Represas-Represas; Rafael Golpe; Alberto Fernández-García; Almudena González-Montaos; Alberto Comesaña-Campos; Alberto Ruano-Raviña; Alberto Fernández-Villar;

Impaired Ventilatory Efficiency Identifies High-Risk Mild-to-Moderate Chronic Obstructive Pulmonary Disease Zhishan Deng; Wu Fan; Wan Qi; Cuiqiong Dai; Lu Lifei; Zihui Wang; Kunning Zhou; Wu Xiaohui; Gaoying Tang; Huajing Yang; Jieqi Peng; Suyin Huang; Guannan Cai; Wu Fangyan; Junfeng Lin; Xiaoyu Wang; Changli Yang; Yongqing Huang; Rongchang Chen; Nanshan Zhong; Yumin Zhou; Pixin Ran;

ALL- CAUSE AND CARDIOVASCULAR MORTALITY WITH SINGLE INHALER TRIPLE THERAPY VERSUS DOUBLE THERAPIES FOR COPD: A SISTEMATIC REVIEW AND METANALYSIS A Hammadi; C Hoyas- Sánchez; A Romero- Linares; L Álvarez- Muro; A Menéndez- Lobo; D Romeral-Navarro; A Jiménez- Antón; A Almansa- López; L Casares- Martin- Moreno; E Sánchez- Álvarez; PJ Romero- Palacios; B Alcázar- Navarrete;