(Q43897079)
Statements
1 reference
A long-term evaluation of once-daily inhaled tiotropium in chronic obstructive pulmonary disease (English)
1 reference
R Casaburi
1 reference
D A Mahler
1 reference
P W Jones
1 reference
A Wanner
1 reference
Pedro G San
1 reference
R L ZuWallack
1 reference
S S Menjoge
1 reference
C W Serby
1 reference
T Witek
1 reference
1 February 2002
1 reference
1 reference
Identifiers
1 reference