1. Department of Pulmonology; University of Santiago Hospital Complex; Santiago de Compostela Spain
2. Department of Clinical Analysis; University of Santiago Hospital Complex; Santiago de Compostela Spain
3. Interdisciplinary Pulmonology Research Group; Health Research Institute of Santiago (IDIS), University of Santiago Hospital Complex; Santiago de Compostela Spain
4. Department of Pathology; University of Santiago Hospital Complex; Santiago de Compostela Spain
5. Department of Radiology; University of Santiago Hospital Complex; Santiago de Compostela Spain