To the Editor:
The authors regret that there was error in the text. This notice corrects the grant number in funding information.
Content of correction:
Present corrected the text in the one grant number of funding information.
This research was supported by a grant from the Korean Health Technology R&D Project, Ministry of Health & Welfare, Republic of Korea (study number HI13C0729 & R1811531).
This research was supported by a grant from the Korean Health Technology R&D Project, Ministry of Health & Welfare, Republic of Korea (study number HI13C0729 & HI18C0446). (Revised)