RT期刊文章SR电子测量impr T1ovement in dyspnoea: should absolute or relative values be used? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1700 OP 1703 DO 10.1183/09031936.00108014 VO 44 IS 6 A1 Johnson, Miriam J. A1 Bland, J. Martin A1 Oxberry, Stephen G. A1 Abernethy, Amy P. A1 Currow, David C. YR 2014 UL //www.qdcxjkg.com/content/44/6/1700.abstract AB