An, Jung Nam
Joo, Sae Kyung
Koo, Bo Kyung
Kim, Jung Ho
Oh, Sohee
Kim, Won http://orcid.org/0000-0002-2926-1007
Funding for this research was provided by:
National Research Foundation of Korea (2016R1D1A1B04934590)
Korea Health Industry Development Institute (HI17C0912)
Article History
Received: 16 February 2020
Accepted: 6 June 2020
First Online: 17 June 2020
Compliance with ethical standards
:
: Jung Nam An, Sae Kyung Joo, Bo Kyung Koo, Jung Ho Kim, Sohee Oh and Won Kim do not have any relevant conflict of interest or other financial disclosures.
: This study was approved by the Institutional Review Board of Seoul National University Boramae Medical Center (16-2014-86) and was carried out in accordance with the guidelines of the 2013 Declaration of Helsinki. All study participants provided informed consent prior to recruitment into the registry.