Park, Hyung Seok
Lee, Jeea http://orcid.org/0000-0003-3145-2205
Lee, Dong Won http://orcid.org/0000-0003-0046-3139
Song, Seung Yong
Lew, Dae Hyun
Kim, Seung Il
Cho, Young Up http://orcid.org/0000-0003-2936-410X
Article History
Received: 19 February 2019
Accepted: 2 October 2019
First Online: 30 October 2019
Change Date: 30 April 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Competing interests
: Hyung Seok Park received consulting fee from Intuitive Surgical Korea, which was not related with the data and analysis of this study. Jeea Lee, Dong Won Lee, Seung Yong Song, Dae Hyun Lew, Seung Il Kim, and Young Up Cho declare no competing interests.