Lee, Keon-Joo
Lee, Ji Sung
Jung, Keun-Hwa
Funding for this research was provided by:
CJ HealthCare Corp. (0620160450)
Article History
Received: 6 March 2018
Accepted: 23 July 2018
First Online: 3 August 2018
Ethics approval and consent to participate
: The study design and subject data collection were approved by the Institutional Review Board of Seoul National University Hospital (H-1601-071-734). Patient’s consents were waived by the Institutional Review Board of Seoul National University Hospital due to the retrospective design of the study.
: Not applicable.
: The authors declare that they have no competing interests.
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