[1] INGENIO,Centre for Biomedical Investigation in Respiratory Diseases (CIBERES)
[2] IRCE,undefined
[3] Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS),undefined
[4] CELLEX,undefined
[5] Health Institute Carlos III,undefined
[6] Rhinology Unit and Smell Clinic,undefined
[7] ENT Department,undefined
[8] Hospital Clínic,undefined
[9] Universitat de Barcelona,undefined