http://doi.org/10.5535/arm.2018.42.6.838
Ann Rehabil Med 2018;42(6):838-845
After publication of the article, we found two errors of funding acknowledgment and IRB number. The correct details for acknowledgment of funding is:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2018R1A2B6001296).
The revised IRB number is shown below.
The study was approved by the Institutional Review Board of Seoul National University Hospital (No. 1701-113-826).