Lee, Chul Seung https://orcid.org/0000-0002-4859-3015
Won, Daeyoun David https://orcid.org/0000-0001-5227-8141
Oh, Soon Nam https://orcid.org/0000-0003-2373-7024
Lee, Yoon Suk https://orcid.org/0000-0002-1492-367X
Lee, In Kyu https://orcid.org/0000-0001-9074-5214
Kim, In-Ho https://orcid.org/0000-0003-1339-3459
Choi, Moon Hyung https://orcid.org/0000-0001-5962-4772
Oh, Seong Taek https://orcid.org/0000-0002-5962-581X
Article History
Received: 6 June 2020
Accepted: 18 August 2020
First Online: 28 August 2020
Ethics approval and consent to participate
: All procedures performed in this study were in accordance with the ethical standards of the Institutional Review Board at the College of Medicine. This study was approved by The Catholic University of Korea Seoul St. Mary’s Hospital Research Ethics Board (IRB: KC19RESI0152) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standard. Informed consent from patients to be included in this study was omitted according to the policy of our IRB.
: Informed consent from patients to be included in this study was omitted according to the policy of our IRB.
: The authors declare that they have no competing interests