[1] Germans Trias I Pujol Res Inst IGTP, Lung Immun Translat Res Grp Resp Dis, Badalona, Spain
[2] Ludwig Maximilians Univ LMU Munich, Inst Cardiovasc Prevent IPEK, Munich, Germany
[3] Hosp Univ Germans Trias i Pujol HUGTiP, Resp Dept, Badalona, Spain