Cha, Jung Guen
Lee, Jongmin
Lee, Sang Yub http://orcid.org/0000-0001-8529-8229
Chung, Ho Yun
Lee, Seok Jong
Huh, Seung
Kim, Ji Yoon
Hong, Jihoon
Article History
Received: 6 May 2022
Accepted: 5 July 2022
First Online: 21 July 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: Consent for publication was obtained for every individual person’s data included in the study.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required. Institutional Review Board (IRB) approval was obtained for this study.
: Indivisual written informed consents for the sclerotherapy procedures were obtained from all patients or their authorized trustees.