Funding for this research was provided by:
Ministry of Science ICT and Future Planning (NRF-2014M3C7A1046042, NRF-2020R1G1A1099652)
korea health industry development institute (HI18C0630, HI19C0149)
Received: 13 July 2021
Accepted: 2 November 2021
First Online: 19 November 2021
: This study protocol was approved by the Institutional Review Boards of Seoul National University Hospital (SNUH) (C-1401-027-547) and Seoul Metropolitan Government-Seoul National University (SMG-SNU) Boramae Medical Center (26–2015-60), Seoul, South Korea, and was conducted in accordance with the recommendations in the current version of the Declaration of Helsinki. The subjects or their legal representatives gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.