Chang, Cheol Ho
Bae, Juyoung
Cha, Myung Kyu
Bang, Sa Ik
Lee, Kyeong-Tae http://orcid.org/0000-0002-9070-9296
Article History
Received: 27 March 2020
Accepted: 5 July 2020
First Online: 21 July 2020
Compliance with Ethical Standards
:
: The first author is the inventor of a devised needle (EZ-Tcon) mentioned in the manuscript and has obtained a U.S. patent on January 7, 2020 (Patent No.: US10,524,781B2). He has a financial interest with the manufacturer and supplier (HansBioMed) of the product. The other authors declare that they have no conflicts of interest to disclose.
: This study obtained an approval of institutional review board of the authors’ institution.
: All participants gave their informed consent in writing prior to inclusion in the present study.