1 Pneumology Service, Lucus Augusti University Hospital, EOXI Lugo, Monforte, Cervo. C039 Biodiscovery Research Group HULA-USC, Health Research Institute of Santiago de Compostela (IDIS), Spain.
2 Pneumology Service, Lucus Augusti University Hospital, EOXI Lugo, Monforte, Cervo. C039 Biodiscovery Research Group HULA-USC, Health Research Institute of Santiago de Compostela (IDIS), Spain. Electronic address: rafagolpe@gmail.com.
3 Hospital Universitario y Politécnico la Fe, Valencia, Spain; Biomedical Research Center Network for Respiratory Diseases (CIBERES), Madrid, Spain.
4 Pneumology Service, Galdakao-Usansolo University Hospital, Galdakao, Bizkaia, Spain.
5 Pneumology Service, Cruces University Hospital, Bizkaia, Spain.
6 Hospital Clinic, Barcelona, Spain; Biomedical Research Center Network for Respiratory Diseases (CIBERES), Madrid, Spain.