Dual Bronchodilation with QVA149 in Patients with Moderate-To-Severe COPD: IGNITE Trials OverviewOS214Mezzi, KarenFedele, Mark J.Chen, HungtaBanerji, DonaldAuthor information1Novartis Pharma AG, Postfach, Basel, Switzerland,2Novartis Pharmaceuticals Corporation, East Hanover, USARespirology 18:p 69, November 2013.Copyright © 2013 John Wiley & Sons, Ltd