Choi, Rihwa https://orcid.org/0000-0002-8266-2248
Park, Mi-Jung
Oh, Youngju
Kim, Sung Ho
Lee, Sang Gon https://orcid.org/0000-0002-4672-5811
Lee, Eun Hee https://orcid.org/0000-0002-2517-175X
Article History
Received: 2 June 2021
Accepted: 16 August 2021
First Online: 20 September 2021
Declarations
:
: This study was conducted according to the Declaration of Helsinki guidelines, and all procedures involving human subjects were approved by the Institutional Review Board (IRB) of Green Cross Laboratories (GCL-2019-1001-01). A waiver of informed consent was approved by the IRB since the waiver would not adversely affect the rights and welfare of the subjects because the study was retrospective and involved no more than minimal risk to the subjects.
: Not applicable.
: No potential conflicts of interest relevant to this article were reported.