Erratum to: Adv Ther DOI 10.1007/s12325-016-0459-6

The following text should have been included in the Acknowledgments section of this publication:

The content of this paper is based on a symposium held at the ERS meeting in Amsterdam in September 2015. AstraZeneca was invited to carry out a courtesy scientific accuracy review prior to peer review for any inaccuracy related to the contents of the meeting, but not influencing the content.