Zhu, Chunchao
Kong, Seong-Ho
Kim, Tae-Han
Park, Shin-Hoo
Ang, Rene Ronson G.
Diana, Michele
Soler, Luc
Suh, Yun-Suhk
Lee, Hyuk-Joon
Marescaux, Jacques
Cao, Hui
Yang, Han-Kwang
Funding for this research was provided by:
Seoul National University College of Medicine (800-20160455)
Article History
Received: 8 November 2017
Accepted: 25 April 2018
First Online: 3 May 2018
Compliance with ethical standards
:
: Chunchao Zhu, Seong-Ho Kong, Tae-Han Kim, Shin-Hoo Park, Rene Ronson G. Ang, Michele Diana, Luc Soler, Yun-Suhk Suh, Hyuk-Joon Lee, Jacques Marescaux, Hui Cao, and Han-Kwang Yang have no conflicts of interest or financial ties to disclose.
: This retrospective study was conducted ethically in accordance with the Ethical Principles for Medical Research Involving Human Subjects, as outlined in the Declaration of Helsinki after the approval of the Institutional Review Board (IRB) of the Seoul National University Hospital. Informed consent was waived by the Institutional Review Board based on their decision that the risk of this study is minimal for the patient.