| Authors: |
Mattila T; Department of Pulmonary Diseases, Heart and Lung Center, Helsinki University Hospital and Helsinki University, Meilahti Triangle Hospital, Helsinki, Finland tiina.m.mattila@hus.fi.; Finnish Institute for Health and Welfare, Helsinki, Finland., Erhola M; Finnish Institute for Health and Welfare, Helsinki, Finland.; Päijät-Häme Joint Authority for Health and Welfare, Lahti, Finland., Vasankari T; University of Turku, Department of Pulmonary Diseases and Clinical Allergology, Turku, Finland.; Finnish Lung Health Association (FILHA), Helsinki, Finland., Toppila-Salmi S; University of Helsinki, Helsinki, Finland.; Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland., Herse F; Nordic Healthcare Group, Helsinki, Finland., Leskelä RL; Nordic Healthcare Group, Helsinki, Finland., Jormanainen V; Finnish Institute for Health and Welfare, Helsinki, Finland., Lammi A; Finnish Lung Health Association (FILHA), Helsinki, Finland., Haahtela T; University of Helsinki, Helsinki, Finland.; Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland. |