PT - JOURNAL ARTICLE AU - Peter J. Barnes AU - Sergio Bonini AU - Werner Seeger AU - Maria G. Belvisi AU - Brian Ward AU - Anthony Holmes TI - Barriers to new drug development in respiratory disease AID - 10.1183/09031936.00007915 DP - 2015 May 01 TA - European Respiratory Journal PG - 1197--1207 VI - 45 IP - 5 4099 - http://erj.ersjournals.com/content/45/5/1197.short 4100 - http://erj.ersjournals.com/content/45/5/1197.full SO - Eur Respir J2015 May 01; 45