Kim, Chul
Kwak, Hae-Bin
Sung, Jidong
Han, Jae-Young
Lee, Jang Woo
Lee, Jong Hwa
Kim, Won-Seok
Bang, Heui Je
Baek, Sora
Joa, Kyung Lim
Kim, Ae Ryoung
Lee, So Young
Kim, Jihee
Kim, Chung Reen
Kwon, Oh. Pum
Sohn, Min Kyun
Moon, Chang-Won
Lee, Jae-In
Jee, Sungju
Funding for this research was provided by:
Korea National Institute of Health (2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500, 2020ER630500)
Article History
Received: 3 May 2022
Accepted: 4 July 2022
First Online: 5 August 2022
Declarations
:
: IRB approval was sought from each of the 14 agencies that had received the mail (SGPAIK (Inje University Sanggye Paik Hospital)-IRB no. 202004013, SMC (Samsung Medical Center)-IRB no. 2020–04-017, CNUH (Chonnam National University Hospital)-IRB no. 2020–163, CNUH (Chungnam National University Hospital)-IRB no. CNUH-2020-05-059, NHIMC (National Health Insurance Medical Center)-IRB no. 2020–04–011-005, DAMC (Dong-A Medical Center)-IRB no. 20–072, SNUBH (Seoul National University Bundang Hospital)-IRB no. B-2006-616-305, CBNUH (Chungbuk National University Hospital)-IRB no. 2020–06-015, KNUH (Kangwon National University Hospital)-IRB no. B-2020-04-017-003, INHA (Inha University Hospital)-IRB no. 2020–03–044-002, KNUH (Kyungpook National University Hospital)-IRB no. 2020–04-024, JEJUNUH (Jeju National University Hospital)-IRB no. 2020–04-012, WKUH (Wonkwang University Hospital)-IRB no. 2020–05-026, UUH (Ulsan University Hospital)-IRB no. 2020–04–009-003). The necessity of obtaining informed consent was waived because of the non-clinical nature of the study. Personal information, such as the responder’s sex, name, and address, was not collected; thus, the participants’ anonymity was guaranteed. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: Not applicable.