Correction: BMC Trials 24, 112 (2023)

https://doi.org/10.1186/s13063-023-07087-5

Following publication of the original article [1], we have been notified that affiliations 1 to 4 are actually different titles within the same department and should be gathered under just one affiliation.

Additionally, the following sentence was added in the Funding section: This study was supported by the National High Level Hospital Clinical Research Funding (2022-PUMCH-A-227).

The original article has been corrected.