This article refers to:
Fireman Klein E, Adir Y, Krencel A, et al. Int J Chron Obstruct Pulmon Dis. 2019;14:557–564.
The authors have advised that they neglected to mention an acknowledgment for the department in which the research took place, in good faith. The complete acknowledgment details (page 563) are as follows:
Acknowledgments
This work was supported by the Israel Lung Association. We would like to express our deepest gratitude and appreciation to Professor Elad Schiff and the Internal Medicine B Department at the Bnai Zion Medical Center for support, mentoring, and making this study possible.