Bang, Cho Hee
Kim, Cholhee
Kim, Jae-Hoon
Choi, Sung Jae
Song, Gwan Gyu
Jung, Jae Hyun
Article History
Received: 25 July 2018
Revised: 16 October 2018
Accepted: 26 October 2018
First Online: 5 November 2018
Compliance with ethical standards
: The KNHANES is a nationwide survey administered by the Korea Centers for Disease Control and Prevention (KCDC), and the institutional review board of the KCDC approved the study (2012-01EXP-01-2C and 2013-07CON-03-4C)
: None.