Choi, Jin Ho
Paik, Woo Hyun
You, Min Su
Lee, Kyong Joo
Choi, Young Hoon
Shin, Bang-sup
Lee, Sang Hyub
Ryu, Ji Kon
Kim, Yong-Tae
Article History
Received: 11 March 2019
Accepted: 18 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: This study protocol was approved by the Institutional Review Board of Seoul National University Hospital, South Korea (IRB No. H-1707-161-874). Central ethical approval has been confirmed from the Institutional Review Board of Seoul National University Hospital (ref approval no. H-1707-161-874) and we will not begin recruiting at other centers in the trial until local ethical approval has been obtained. This trial was registered with ExternalRef removed (ID: ExternalRef removed) on 5 September 2017. Patients will provide their own informed consent.
: Not applicable.
: The authors declare that they have no competing interests.