Kamenski G, Bendova J, Fink W, et al. Does COPD have a clinically relevant impact on hearing loss? A retrospective matched cohort study with selection of patients diagnosed with COPD. BMJ Open 2015;5:e008247.

The author Jana Bendova has a second affiliation that was left out of the article. The new author affiliation list should be:

Gustav Kamenski,¹ Jana Bendova,^{2 3} Waltraud Fink,⁴ Andreas Sönnichsen,⁵ Wolfgang Spiegel,⁶ Sonja Zehetmayer⁷

¹Department of General Practice, Centre for Public Health, Medical University Vienna, Vienna, Austria

²Department of General Medicine, Surgery for adults Velky Biel, Velky Biel, Slovakia

³ Medical Faculty of the Slovak Health University, Bratislava

⁴Karl Landsteiner Institute for Systematics in General Medicine, Angern, Austria

⁵General Practice and Family Medicine, Institute of General Practice and Family Medicine, Witten/Herdecke University, Witten, Germany

⁶Centre for Public Health, Medical University Vienna, Vienna, Austria

⁷Center for Medical Statistics, Informatics and Intelligent Systems, Medical University Vienna, Vienna, Austria