This article refers to:
Øie MR, Helvik AS, Sue-Chu M, Steinsvåg SK, Thorstensen WM. Int J Chron Obstruct Pulmon Dis. 2022;17:2137–2147.
Page 2137, Abstract, Patients and Methods section, line 2, the text “in 93 COPD patients” should read “in 90 COPD patients”.
The authors have also advised on page 2138 is incorrect. Without RSsNP should be n=44 and With RSsNP should be n=46. The correct is as follows.
Figure 1 Flow chart of the study participants and the subjects excluded.
Abbreviations: EPOS, European Position Paper on Rhinosinusitis and Nasal Polyps (2012); RSsNP, Rhinosinusitis sin Nasal Polyps.
