编辑@article {1951921 = {}, title = {{\ textquotedblleft}The effect of exacerbation history on outcomes in the IMPACT trial.{\textquotedblright} David M.G. Halpin, Mark T. Dransfield, MeiLan K. Han, C. Elaine Jones, Sally Kilbride, Peter Lange, David A. Lipson, David A. Lomas, Fernando J. Martinez, Steve Pascoe, Dave Singh, Rob{\textellipsis}}, volume = {55}, number = {6}, elocation-id = {1951921}, year = {2020}, doi = {10.1183/13993003.51921-2019}, publisher = {European Respiratory Society}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/55/6/1951921}, eprint = {//www.qdcxjkg.com/content/55/6/1951921.full.pdf}, journal = {European Respiratory Journal} }