Current status
The study protocol was approved by the ethics committee of Kyungpook National University Chilgok Hospital on October 17, 2019 (No. KNUCH 2019-09-004-001) as well as the approval of ethics committees of all other participating institutions. Patients have been enrolled in the study since September 2021, and as of July 16, 2023, a total of 182 patients have been recruited.