Lee, Gibok
Won, Hyung-Sik
Lee, Yoon-Mi
Choi, Jae-Wan
Oh, Taek-In
Jang, Jeong-Hwa
Choi, Dong-Kug
Lim, Beong-Ou
Kim, Young Jun
Park, Jong-Wan
Puigserver, Pere
Lim, Ji-Hong
Article History
Received: 18 August 2015
Accepted: 30 November 2015
First Online: 7 January 2016
Competing interests
: The authors declare no competing financial interests.