Lee, Sang Eun
Jang, Jun Won
Kang, Se Woong http://orcid.org/0000-0001-8755-3465
Park, Kyu Hyung
Lee, Dong Won
Kim, Jae Hui
Bae, KunHo
Article History
Received: 1 October 2018
Accepted: 5 December 2018
First Online: 6 February 2019
Competing Interests
: There was a potential conflicts of interest. Dr. Kang reports receiving personal fees and nonfinancial support from Bayer Korea during the conduct of the study and personal fees from Bayer Korea.