In the original article, there was an error in the Ethics Statement: “The studies involving human participants were reviewed and approved by the Ethics Committee of the First Hospital of Shanxi Medical University. The patients/participants provided their written informed consent to participate in this study.”
A correction has been made:
“The study involving human participants was reviewed and approved by the Ethics Committee of Jiangsu Cancer Hospital. Patient’s informed consent was not necessary because this study was a retrospective study.”
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.