Ethics approval and consent to participate
jRCTs052200015, Cancer
CANCER
This study was approved by the Certified Review Board of Osaka International Cancer Institute (no. 19221-3) and registered in the Japan Registry of Clinical Trials (jRCT) as jRCTs052200015 on 18/05/2020. This study was performed in accordance with the Declaration of Helsinki and written informed consent was obtained from all participants.