Lee, Hye Ran
Lim, Chiyeon
Yun, Hyong Geun
Kang, Seung Hee
Kim, Do Yeun
Article History
Received: 19 February 2017
Accepted: 26 July 2017
First Online: 8 August 2017
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: All procedures performed in the present study were in accordance with the ethical standards of the institutional review board and with the Helsinki declaration.