Correction to: The 'can do, do do' concept in COPD; quadrant interpretation, affiliation and tracking longitudinal changes.

An amendment to this paper has been published and can be accessed via the original article.

Correction to: Respiratory Research (2020) 21:112

https://doi.org/10.1186/s12931-020-01375-3

Following publication of the original article [1], the authors identified a mistake in the author names, as both forename and initials were stated.

Initially published author names:

A. J. Alex van ’t Hul, E. H. Noortje Koolen, H. W. Jeroen van Hees, B. Bram van den Borst and M. A. Martijn Spruit

Correct author names:

Alex J. van ‘t Hul, Noortje H. Koolen, Jeroen W. van Hees, Bram van den Borst, Martijn A. Spruit.

The original article has been corrected.