Zhu, Chun-Chao
Cao, Hui
Berlth, Felix
Xu, Jia
Park, Shin-Hoo
Choe, Hwi-Nyeong
Suh, Yun-Suhk
Kong, Seong-Ho
Lee, Hyuk-Joon
Kim, Woo-Ho
Yang, Han-Kwang http://orcid.org/0000-0003-3495-3048
Funding for this research was provided by:
Seoul National University (0420163130)
Science and Technology Commission of Shanghai Municipality (15410723000)
Article History
Received: 29 September 2018
Accepted: 24 December 2018
First Online: 19 February 2019
Compliance with ethical standards
:
: No conflict of interest exists.
: This study was conducted 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 of Seoul National University Hospital. Informed consent was waived by the institutional review board based on its decision that the risk of this study to the patient is minimal. The research protocol was approved by the institutional review board of Seoul National University Hospital (No. 1707-157-874).