1 Department of Clinical Medicine, Wellcome Trust - HRB Clinical Research Facility, St. James's Hospital, Trinity College, Dublin, Ireland. [email protected].
2 CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain. [email protected].
3 D'Or Institute for Research and Education, Postgraduate Program of Internal Medicine and Cancer, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
4 CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain.
5 Respiratory Disease Department, Hospital Clínic i Provincial de Barcelona, IDIBAPS, Barcelona, Spain.