Rudasingwa, Guillaume https://orcid.org/0000-0002-7874-7468
Cho, Sung-Il
Article History
Received: 29 March 2019
Accepted: 13 January 2020
First Online: 21 January 2020
Ethics approval and consent to participate
: The content and methods used in this study have been reviewed and approved by The Institutional Review Board of Seoul National University (IRB No. E1902/002-003).
: Not applicable.
: The authors declare that they have no competing interests.