PT - JOURNAL ARTICLE AU - J.W. Dodd AU - P. Jones TI - Limitations of calculating “true” regression slope: impact on estimates of minimal important difference AID - 10.1183/09031936.00170910 DP - 2011 May 01 TA - European Respiratory Journal PG - 1296--1297 VI - 37 IP - 5 4099 - http://erj.ersjournals.com/content/37/5/1296.short 4100 - http://erj.ersjournals.com/content/37/5/1296.full SO - Eur Respir J2011 May 01; 37