A double-blind placebo-controlled study of the effect of inhaled beclomethasone dipropionate for 2 years in patients with nonasthmatic chronic obstructive pulmonary disease
D. C. Weir, G. A. Bale, P. Bright, P. Sherwood BurgeVolume:
29
Year:
1999
Language:
english
Pages:
4
DOI:
10.1046/j.1365-2222.1999.00021.x
File:
PDF, 43 KB
english, 1999