Psoas Muscle Density Evaluated by Chest CT and Long-Term Mortality in COPD Patients Ana Ezponda, Ciro Casanova, Carlos Cabrera, Ángela Martin-Palmero, Marta Marin-Oto, Jose M. Marín, Víctor Pinto-Plata, Miguel Divo, Bartolome R. Celli, Javier J. Zulueta, Gorka Bastarrika, Juan P. de-Torres

Prognostic Significance of Findings on CTPA Supporting an Alternative Diagnosis to PE Among Patients Hospitalized for an Exacerbation of COPD: Predefined Subanalysis of the SLICE Trial Carmen Rodríguez, Aurora Solier, Marta Marín, Andrés Tenes, Diego Durán, Ana Retegui, Alfonso Muriel, Remedios Otero, Manuel Monreal, David Jiménez

The Emergence of COVID-19 as a Cause of Death in 2020 and its Effect on Mortality by Diseases of the Respiratory System in Spain: Trends and Their Determinants Compared to 2019 Joan B. Soriano, Adrián Peláez, Esteve Fernández, Laura Moreno, Julio Ancochea