(Q58381887)
Statements
Once-daily indacaterol versus tiotropium for patients with severe chronic obstructive pulmonary disease (INVIGORATE): a randomised, blinded, parallel-group study (English)
Marc L Decramer
Ronald Dahl
Gilles Devouassoux
Carlos Fritscher
Ray Cameron
Muhammad Shoaib
David Lawrence
David Young
Danny McBryan
INVIGORATE investigators