Exacerbations in non-COPD patients: truth or myth--authors' response.
Wan C TanJean BourbeauShawn AaronJ Mark FitzGeraldPaul HernandezRobert CowieKenneth R ChapmanDarcy MarciniukFrancois MaltaisSonia BuistDenis O'DonnellDon D Sinnull nullPublished in: Thorax (2014)