Ha, Yeonjung
Kim, Tae Hun
Shim, Jae Eul
Yoon, Sunghyun
Jun, Mi Jung
Cho, Young-Ho
Lee, Han Chu http://orcid.org/0000-0002-7631-4124
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (10078295)
Article History
Received: 19 July 2019
Accepted: 28 September 2019
First Online: 5 November 2019
Compliance with ethical standards
:
: Yeonjung Ha, Tae Hun Kim, Jae Eul Shim, Sunghyun Yoon, Mi Jung Jun, Young-Ho Cho, Han Chu Lee declare no conflicts of interest.
: The study design was approved by the institutional review board of the Asan Medical Center (Approval Number: 20140766), the Ewha Womans University Mokdong Hospital (Approval Number: 2014-08-004), and the Korea Advanced Institute of Science and Technology (Approval Number: KH2012-02). The study was performed in accordance with the Declaration of Helsinki. All the participants provided written informed consent.