Park, Byung-Soo http://orcid.org/0000-0001-7782-5551
Cho, Sung Hwan http://orcid.org/0000-0003-0451-5987
Son, Gyung Mo http://orcid.org/0000-0002-8861-6293
Kim, Hyun Sung http://orcid.org/0000-0002-7607-4597
Cho, Yong-Hoon http://orcid.org/0000-0003-0170-9997
Ryu, Dae Gon http://orcid.org/0000-0001-6670-4420
Kim, Su Jin http://orcid.org/0000-0003-3816-9664
Park, Su Bum http://orcid.org/0000-0003-1573-2792
Choi, Cheol Woong http://orcid.org/0000-0001-8867-3039
Kim, Hyung Wook http://orcid.org/0000-0002-2444-0591
Kim, Tae Un http://orcid.org/0000-0003-1017-6926
Suh, Dong Soo http://orcid.org/0000-0001-5785-4355
Yoon, Myunghee http://orcid.org/0000-0001-9271-7241
Jo, Hong Jae http://orcid.org/0000-0002-8584-2076
Article History
Received: 2 January 2021
Accepted: 19 March 2021
First Online: 7 April 2021
Declarations
:
: This study was approved by the Institutional review board of the Pusan National University Yangsan Hospital (No. 05-2020-106), which also waived the requirement for informed consent due to the retrospective nature of the study. The study was conducted in accordance with the Declaration of Helsinki.
: The authors declare that they have no competing interests.
: Not applicable.