Correction: BMC Pulm Med 23, 127 (2023)
Following publication of the original article [1], it was brought to the publisher's attention that Fig. 3 had been replaced by a duplication of the data of Fig. 2. Figure 3 has now been corrected in the published article and a copy of the figure may be seen in this erratum.
ROC curve of skewed distribution variables for logistic regression analysis and cut-off of the variables. A at LA. B at HA. ROC, Receiver operator characteristic. AUC, area under the curve
The publisher thanks you for reading this erratum and apologizes for any inconvenience caused by this figure processing error.
Reference
Wang L, et al. Clinical characteristics and predictors of pulmonary hypertension in chronic obstructive pulmonary disease at different altitudes. BMC Pulm Med. 2023;23:127. https://doi.org/10.1186/s12890-023-02405-8.
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Wang, L., Wang, F., Tuo, Y. et al. Correction: Clinical characteristics and predictors of pulmonary hypertension in chronic obstructive pulmonary disease at different altitudes. BMC Pulm Med 23, 192 (2023). https://doi.org/10.1186/s12890-023-02493-6
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DOI: https://doi.org/10.1186/s12890-023-02493-6