PT -期刊文章ED -， TI -“加重史对影响试验结果的影响。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, Robert Wise和Gerard J. Criner。eurorespir J 2020;55岁:1901921。援助- 10.1183/13993003.51921 -2019 DP - 2020年6月01 TA -欧洲呼吸杂志》第六PG - 1951921 - 55 IP - 6 4099 - //www.qdcxjkg.com/content/55/6/1951921.short 4100 - //www.qdcxjkg.com/content/55/6/1951921.full所以欧元和J2020 6月01;55