Joung, Jae Young
Kim, Sung Han
Kim, Sohee
Rha, Koon Ho
Kim, Hyeong Gon
Kwak, Cheol
Lee, Ji Youl
Jeon, Seong Soo
Hong, Sung Kyu
Jeong, Hyeon
Jo, Moon Ki
You, Dalsan
Jeong, In Gab
Hong, Jun Hyuk
Kim, Choung-Soo
Article History
Received: 23 June 2016
Accepted: 24 October 2016
First Online: 6 March 2017
Change Date: 30 March 2017
Change Type: Update
Change Details: The version of this Article previously published omitted Sung Han Kim and Jae Young Joung as equally contributing authors. This has now been corrected in the PDF and HTML version of the paper.
Competing interests
: Seong Soo Jeon is employed by Samsung Medical Center. There are no patents, products in development or marketed products to declare. Samsung Medical Center provided support in the form of salary for author S.S.J., but did not have any additional role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. However, other authors declare that they have no relevant financial interests.