Yum, Hae Ri https://orcid.org/0000-0002-4388-8025
Park, Shin Hae https://orcid.org/0000-0002-5098-1340
Shin, Sun Young https://orcid.org/0000-0001-5978-8611
Article History
Received: 9 November 2020
Revised: 19 April 2021
Accepted: 4 June 2021
First Online: 18 June 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board at Seoul St. Mary’s Hospital, Catholic University of Korea and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The Institutional Review Board waived the need for written consent from the participants because of the retrospective study design. Patient information was anonymized and de-identified prior to analysis.
: The authors declare no competing interests.