RT期刊文章SR电子T1气喘吁吁female JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 207 OP 209 VO 13 IS 1 A1 Kedia, RK A1 Sullivan, A A1 Stephens, M A1 Allen, MB YR 1999 UL //www.qdcxjkg.com/content/13/1/207.abstract AB