Shin, Hyun-Jung
Na, Hyo-Seok
Koh, Won-Uk
Ro, Young-Jin
Lee, Jung-Man
Choi, Yoon-Ji
Park, Seongjoo
Kim, Jin-Hee http://orcid.org/0000-0002-3187-3010
Article History
Received: 19 February 2019
Accepted: 18 May 2019
First Online: 29 May 2019
Compliance with ethical standards
:
: All authors report no conflict of interest.
: This study was conducted in accordance with the Declaration of Helsinki and was approved by the local research ethics committee.