Kim, Kahyun
Gong, Hyun Sik
Lim, Jae-Young
Kim, Jong Hee
Baek, Goo Hyun
Article History
Received: 14 December 2017
Accepted: 2 March 2018
First Online: 12 March 2018
Compliance with ethical standards
:
: None.
: The Seoul National University Bundang Hospital Institutional Review Board (SNUBH IRB) reviewed the protocol and approved the study (B-1501-282-002). All participants provided informed written consents.