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The functional impact of adding salmeterol and tiotropium in patients with stable COPD
M. Cazzola, S. Centanni, P. Santus, M. Verga, M. Mondoni, F. di Marco, M.G. MateraVolume:
98
Year:
2004
Language:
english
DOI:
10.1016/j.rmed.2004.05.003
File:
PDF, 205 KB
english, 2004