Funding for this research was provided by:
Research Institute of Medical Science, Daegu Catholic University (201805)
Article History
Received: 20 April 2018
Accepted: 17 December 2018
First Online: 9 January 2019
Ethics approval and consent to participate
: As indicated in the section “InternalRef removed,” Institutional Review Board of Daegu Catholic University Medical Center approved this research protocol (version 1.2, reference number: CR-18-027, validated in 18 April, 2018). This trial is conducted according to the World Medical Association Declaration of Helsinki. As indicated in the “InternalRef removed” section, we will obtain written informed consents from all the legal guardians or parents of the participants prior to any study-related procedures.
: Not applicable.
: The authors declare that they have no competing interests.
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