Bae, Sungwoo
Choi, Hongyoon
Whi, Wonseok
Paeng, Jin Chul
Cheon, Gi Jeong
Kang, Keon Wook
Lee, Dong Soo
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2019R1F1A1061412 and NRF-2019K1A3A1A14065446)
Article History
Received: 16 July 2020
Revised: 6 October 2020
Accepted: 8 October 2020
First Online: 13 October 2020
Compliance with Ethical Standards
:
: Sungwoo Bae, Hongyoon Choi, Wonseok Whi, Jin Chul Paeng, Gi Jeong Cheon, Keon Wook Kang, and Dong Soo Lee declare that they have no conflict of interest.
: All procedures performed in the study regarding human participants were in accordance with the ethical standards of Helsinki declaration in 1964 and its later amendments. The study was approved by an institutional review board (IRB) of Seoul National University Hospital (IRB number: 2006-184-1135).
: The need for informed consent was waived by the IRB.