PT - JOURNAL ARTICLE AU - O'Neill, Katherine AU - Bradley, Judy M. AU - Reid, Alastair AU - Downey, Damian G. AU - Rendall, Jacqueline AU - McCaughan, John AU - Moore, John E. AU - Tunney, Michael M. AU - Elborn, J. Stuart TI - Airway infection, systemic inflammation and lung clearance index in children and adults with cystic fibrosis AID - 10.1183/13993003.01704-2017 DP - 2018 Feb 01 TA - European Respiratory Journal PG - 1701704 VI - 51 IP - 2 4099 - http://erj.ersjournals.com/content/51/2/1701704.short 4100 - http://erj.ersjournals.com/content/51/2/1701704.full SO - Eur Respir J2018 Feb 01; 51