TY - T1的哮喘死亡率:roun的总结d-table discussion, New York, January 1997 JF - European Respiratory Journal JO - Eur Respir J SP - 221 LP - 224 VL - 13 IS - 1 A2 - , Y1 - 1999/01/01 UR - //www.qdcxjkg.com/content/13/1/221.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -