1Panwels RA,Buist AS,Calverley PM,et al.Clobal strategy for the diagnosis management and prevention of chronic obstructive pulmonary disease.NHLB/WHO clobal initiative for chronic obstractive lung disease[(GOLD) wohshop summary Am][J].Rtspir Lrit Lare Med,2001,163:1256-1276.
2Paggiaro PL,Kahle R,Bakran I,et al.Multicntre randomised place-bocontrolled trial of inhaled fluticasone propionate in patients with chronic obstructive pulmonary disease.International COPD Study Group[J].Lancet,1998,351:773-780.
3Burge PS,Calverley PM,Jones PW,et al.Randomised,double blind,placebo controlled study of fluticasone oropionate in patients with moderate to severe chronic obstructive pulmonary diseased:the ISOLDE trial[J].BMJ,2000,320:1297-1303.
4Lung Health Study Research Group.Effect of ynhaled triamcino Ione on the decline in pulmonary function chronic obstructive pulmonary disease[J].N Engl J Med,2000,343:1902-1909.
