TY - JOUR T1 - “Bronchodilator combinations for COPD: real hopes or a new Pandora's box?” Nicolas Roche and Pascal Chanez. Eur Respir J 2013; 42: 1441–1445. JF - European Respiratory Journal JO - Eur Respir J SP - 658 LP - 658 DO - 10.1183/09031936.50168313 VL - 43 IS - 2 A2 - , Y1 - 2014/02/01 UR - http://erj.ersjournals.com/content/43/2/658.2.abstract N2 - Unfortunately, this editorial contains a misinterpretation of the results presented in the accompanying original article (Bateman ED, Ferguson GT, Barnes N, et al. Dual bronchodilation with QVA149 versus … ER -