Min, Hong Ki
Lee, Jennifer
Ju, Ji Hyeon
Park, Sung-Hwan
Kwok, Seung-Ki
Article History
Received: 3 June 2019
Revised: 24 July 2019
Accepted: 28 August 2019
First Online: 5 September 2019
Compliance with ethical standards
: This study was conducted in accordance with the Declaration of Helsinki ((1964 Declaration of Helsinki and its later amendments). Written informed consent was obtained from each patient. This study was approved by the Institutional Review Board of Seoul St. Mary’s Hospital (approval number: KC15OISI0012).
: None.