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1 Servei de Pneumologia, Respiratory Institute, Hospital Clínic, Universitat de Barcelona, Barcelona, España.
2 Centro de Investigación Biomedica en Red-Enfermedades Respiratorias (CIBERES); Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España.
3 Servei de Pneumologia, Respiratory Institute, Hospital Clínic, Universitat de Barcelona, Barcelona, España; Centro de Investigación Biomedica en Red-Enfermedades Respiratorias (CIBERES); Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España. Electronic address: sellares@clinic.ub.es.
1 Servei de Pneumologia, Respiratory Institute, Hospital Clínic, Universitat de Barcelona, Barcelona, España.
2 Centro de Investigación Biomedica en Red-Enfermedades Respiratorias (CIBERES); Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España.
3 Servei de Pneumologia, Respiratory Institute, Hospital Clínic, Universitat de Barcelona, Barcelona, España; Centro de Investigación Biomedica en Red-Enfermedades Respiratorias (CIBERES); Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España. Electronic address: sellares@clinic.ub.es.