Correction to: The Patient - Patient-Centered Outcomes Research 10.1007/s40271-021-00536-w
The article “A Systematic and Critical Review of Discrete Choice Experiments in Asthma and Chronic Obstructive Pulmonary Disease”, written by Hannah Collacott, Dian Zhang, Sebastian Heidenreich and Tommi Tervonen1 was originally published electronically on the publisher’s internet portal on 12 July 2021 without open access.
With the author(s)’ decision to opt for Open Choice the copyright of the article changed on 28 January 2021 to © The Author(s) 2021 and the article is forthwith distributed under a Creative Commons Attribution-Noncommercial 4.0 International License, which permits any non-commercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/.
The original article has been corrected.