PT - JOURNAL ARTICLE AU - Miriam J. Johnson AU - J. Martin Bland AU - Stephen G. Oxberry AU - Amy P. Abernethy AU - David C. Currow TI - Measuring improvement in dyspnoea: should absolute or relative values be used? AID - 10.1183/09031936.00108014 DP - 2014 Dec 01 TA - European Respiratory Journal PG - 1700--1703 VI - 44 IP - 6 4099 - http://erj.ersjournals.com/content/44/6/1700.short 4100 - http://erj.ersjournals.com/content/44/6/1700.full SO - Eur Respir J2014 Dec 01; 44