Letter to editor – a response to: ‘efficacy and safety of triple combination therapy for treating chronic obstructive pulmonary disease: an expert review’

Abstract
Dear Editors,We read with interest the review article by Ritondo et al. on triple therapy in chronic obstructive pulmonary disease (COPD) [1], but disagree with some of the points raised by the aut...
Funding Information
  • National Institute for Health Research
  • Manchester Biomedical Research Centre (CTT116855; NCT02164513)

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