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Bias due to withdrawal in long-term randomised trials in COPD: Evidence from the TORCH study
Jørgen Vestbo, Julie Anne Anderson, Peter Mark Anthony Calverley, Bartolomé Celli, Gary Thomas Ferguson, Christine Jenkins, Julie Carol Yates, Paul Wyatt JonesVolume:
5
Year:
2011
Language:
english
Pages:
6
DOI:
10.1111/j.1752-699x.2010.00198.x
File:
PDF, 267 KB
english, 2011