Sohn, Kyoung-Hee
Kim, Gun-Woo
Lee, Suh-Young
Kim, Hyo-Soo
Cho, Sang-Heon
Han, Jung-Kyu
Kang, Hye-Ryun
Article History
Received: 11 January 2019
Revised: 18 February 2019
Accepted: 7 March 2019
First Online: 1 April 2019
Change Date: 18 February 2020
Change Type: Correction
Change Details: The original version of this article, published on 01 April 2019, unfortunately contained a mistake. The presentation of Fig. 1 was incorrect. The corrected figure is given below.
Compliance with ethical standards
:
: The scientific guarantor of this publication is Hye-Ryun Kang.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all patients in this study.
: Institutional Review Board approval was obtained (the Institutional Review Board of Seoul National University Hospital (IRB No. 1412-052-632).
: • prospective• observational• performed at one institution