(Q45801879)
Statements
1 reference
Effect of tiotropium vs. salmeterol on exacerbations: GOLD II and maintenance therapy naïve patients (English)
1 reference
1 reference
Claus Vogelmeier
1 reference
Klaus F Rabe
1 reference
Kai-Michael Beeh
1 reference
Hendrik Schmidt
1 reference
Norbert Metzdorf
1 reference
Thomas Glaab
1 reference
26 October 2012
1 reference
1 reference
107
1 reference
1
1 reference
75-83
1 reference
Identifiers
1 reference