Zhang Y, Liu X, Kong D, et al. Int J Chron Obstruct Pulmon Dis. 2020;15:213–223.
The authors have advised due to an error at the time of figure assembly, on page 218 is incorrect. The correct is shown below.
Figure 4 The effect of mean temperature (°C) and apparent temperature on AECOPD hospitalizations along days of lag. The black lines are relative risks and grey regions are 95% confidence intervals.
![Figure 4 The effect of mean temperature (°C) and apparent temperature on AECOPD hospitalizations along days of lag. The black lines are relative risks and grey regions are 95% confidence intervals.](/cms/asset/bf3e8af0-c67d-4eb8-8aa0-d805e67c0ea7/dcop_a_12163947_f0001_b.jpg)
The authors apologize for this error and advise it does not affect the results of the paper.