TY - T1的气流obstru的精确诊断ction - does it matter for treatment? The assessment of reversibility; what drugs? JF - European Respiratory Journal JO - Eur Respir J SP - 1087 LP - 1088 VL - 3 IS - 9 AU - Dahl, R AU - Lofdahl, CG Y1 - 1990/10/01 UR - //www.qdcxjkg.com/content/3/9/1087.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -