Author information:
(1)Pneumology-Allergy Department, Puerta del Mar University Hospital, Cádiz, 
Spain.
(2)Servei de Pneumologia, Hospital Universitari Vall d'Hebron, Passeig Vall 
d'Hebron, 119, 08035 Barcelona, Spain.
(3)Joaquín Pece Primary Care Centre, San Fernando, Cádiz Spain.
(4)Allergy Department, Hospital Nuestra Señora del Prado, Talavera de la Reina, 
Toledo Spain.
(5)Hospital Pharmacy, Puerta del Mar University Hospital, Cádiz, Spain.
(6)Unidad de Gestión Clínica Aparato Locomotor, Rheumatology Department, Puerta 
del Mar University Hospital, Cádiz, Spain.
(7)Unidad de Gestión Clínica Aparato Locomotor, Orthopaedic Surgery and 
Traumatology Department, Puerta del Mar University Hospital, Cádiz, Spain.