Risk of bias in COPD trials

B. Bausch, A. Spaar, J. Kleijnen, M. Puhan (Zurich, Switzerland; York, United Kingdom)

Source: Annual Congress 2008 - COPD - clinical and epidemiological aspects
Session: COPD - clinical and epidemiological aspects
Session type: Thematic Poster Session
Number: 1160
Disease area: Airway diseases

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B. Bausch, A. Spaar, J. Kleijnen, M. Puhan (Zurich, Switzerland; York, United Kingdom). Risk of bias in COPD trials. Eur Respir J 2008; 32: Suppl. 52, 1160

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