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Analysis of chronic obstructive pulmonary disease exacerbations with the dual bronchodilator QVA149 compared with glycopyrronium and tiotropium (SPARK): a randomised, double-blind, parallel-group study.
Wedzicha JA, Decramer M, Ficker JH, Niewoehner DE, Sandström T, Taylor AF, D'Andrea P, Arrasate C, Chen H, Banerji D. Wedzicha JA, et al. Among authors: chen h. Lancet Respir Med. 2013 May;1(3):199-209. doi: 10.1016/S2213-2600(13)70052-3. Epub 2013 Apr 23. Lancet Respir Med. 2013. PMID: 24429126 Clinical Trial.
Efficacy and safety of once-daily QVA149 compared with twice-daily salmeterol-fluticasone in patients with chronic obstructive pulmonary disease (ILLUMINATE): a randomised, double-blind, parallel group study.
Vogelmeier CF, Bateman ED, Pallante J, Alagappan VK, D'Andrea P, Chen H, Banerji D. Vogelmeier CF, et al. Among authors: chen h. Lancet Respir Med. 2013 Mar;1(1):51-60. doi: 10.1016/S2213-2600(12)70052-8. Epub 2012 Dec 6. Lancet Respir Med. 2013. PMID: 24321804 Clinical Trial.
QVA149 versus glycopyrronium for COPD - authors' reply.
Wedzicha JA, Decramer M, Ficker JH, Niewoehner DE, Sandström T, Taylor AF, D'Andrea P, Arrasate C, Chen H, Banerji D. Wedzicha JA, et al. Among authors: chen h. Lancet Respir Med. 2013 Jul;1(5):e23. doi: 10.1016/S2213-2600(13)70104-8. Epub 2013 Jul 8. Lancet Respir Med. 2013. PMID: 24429211 No abstract available.
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