Park, Jae Hwi
Kim, Inhye
Son, Jun Hyuk
Article History
Received: 16 December 2020
Accepted: 5 April 2021
First Online: 22 April 2021
Declarations
:
: The institutional review board of the Yeungnam university medical center approved this study (YUMC 2018-11-010), which was conducted in accord with the Declaration of Helsinki. Patients treated between January 2008 and December 2016 were eligible for inclusion. Informed consent was obtained from all subjects or, if subjects are under 18, from a parent and/or legal guardian.
: Informed consent was obtained from all subjects or, if subjects are under 18, from a parent and/or legal guardian.
: The authors declare that they have no competing interests.