Jung, Hee-Yeon
Jeon, Yena
Seong, Sook Jin
Seo, Jung Ju
Choi, Ji-Young
Cho, Jang-Hee
Park, Sun-Hee
Kim, Chan-Duck
Yoon, Young-Ran
Yoon, Se-Hee
Lee, Jong Soo
Kim, Yong-Lim http://orcid.org/0000-0002-1344-3455
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (10059066)
Article History
Received: 25 January 2020
Accepted: 3 June 2020
First Online: 10 June 2020
Ethics approval and consent to participate
: All patients provided their written informed consent before participating in the study, and the study protocol was approved by the Daegu Joint Institutional Review Board (DGIRB 2016–08-010). When enrolling participants under the age of 16 years, written informed consent was provided by the parent or guardian. All clinical investigations were conducted in accordance with the guidelines of the Declaration of Helsinki and the Good Clinical Practice guidelines. The present study adheres to CONSORT guidelines.
: Not applicable.
: The authors declare that they have no competing interests.