PT - JOURNAL ARTICLE AU - John D. Blakey TI - Comparison against baseline in randomised control trials (again) AID - 10.1183/09031936.00098414 DP - 2014 Nov 01 TA - European Respiratory Journal PG - 1376--1376 VI - 44 IP - 5 4099 - http://erj.ersjournals.com/content/44/5/1376.1.short 4100 - http://erj.ersjournals.com/content/44/5/1376.1.full SO - Eur Respir J2014 Nov 01; 44