[1
]
Pneumology Department, Hospital General Universitari Vall d'Hebron, Ciber de Enfermedades
Respiratorias (CIBERES), Barcelona, Spain; Departament de Medicina, Universitat Autònoma
de Barcelona (UAB), Barcelona, Spain.
[2
]
IDIAP Jordi Gol, Barcelona, Spain.
[3
]
Primary Care Center Badalona-5, Badalona, Spain.
[4
]
Primary Care Center Via Roma, Barcelona, Spain.
[5
]
Pneumology Department, Hospital General Universitari Vall d'Hebron, Ciber de Enfermedades
Respiratorias (CIBERES), Barcelona, Spain.
[6
]
Pneumology Department, Hospital General Universitari Vall d'Hebron, Ciber de Enfermedades
Respiratorias (CIBERES), Barcelona, Spain; Departament de Medicina, Universitat Autònoma
de Barcelona (UAB), Barcelona, Spain. Electronic address: mmiravitlles@vhebron.net.