RT Journal Article SR Electronic T1 Clean air in Europe: beyond the horizon? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 7 OP 10 DO 10.1183/09031936.00186114 VO 45 IS 1 A1 Bert Brunekreef A1 Nino Künzli A1 Juha Pekkanen A1 Isabella Annesi-Maesano A1 Bertil Forsberg A1 Torben Sigsgaard A1 Menno Keuken A1 Francesco Forastiere A1 Maeve Barry A1 Xavier Querol A1 Roy M. Harrison YR 2015 UL http://erj.ersjournals.com/content/45/1/7.abstract AB