1. Department of Respiratory Medicine-University Hospital of Santiago de Compostela, Spain
2. Spanish Biomedical Research Networking Centre-CIBERES, Madrid, Spain
3. Department of Biochemistry and Molecular Biology, Faculty of Biology/CIBUS University of Santiago de Compostela, Spain
4. Department of Medicine-University of Santiago de Compostela, Spain
5. Health Research Institute of Santiago de Compostela (IDIS), Spain