Article History
Received: 26 May 2020
Accepted: 27 July 2020
First Online: 27 August 2020
Compliance with ethical standards
:
: Kun Yong Sung, Seung Je Lee, and Hong Sil Joo all declare that they have no conflict of interest.
: Approved via the local ethics committee of the Hanil General Hospital (IRB no: HGH-2020-OTH-003) and compliant with Helsinki declaration and further amendment.
: Informed consent was obtained from all individuals participants included in the study.
: Patients signed informed regarding publishing their data and photographs.