Kwon, Jeong-Ah
Jeong, Mi-So
Yoon, Se-Lyun
Mun, Jeong-Yeon
Kim, Min-Hye
Yang, Gi-Eun
Park, Seong-Hwan
Chung, Jin-Woong
Choi, Yung Hyun
Cha, Hee-Jae
Leem, Sun-Hee http://orcid.org/0000-0001-6371-7971
Funding for this research was provided by:
Dong-A University
Article History
Received: 16 September 2019
Accepted: 24 October 2019
First Online: 5 November 2019
Compliance with ethical standards
:
: Jeong-Ah Kwon, Mi-So Jeong, Se-Lyun Yoon, Jeong-Yeon Mun, Min-Hye Kim, Gi-Eun Yang, Seong-Hwan Park, Jin-Woong Chung, Yung Hyun Choi, Hee-Jae Cha and Sun-Hee Leem declare that they have no competing interests.
: This study was conducted with informed written consent from participants and after approval by the bioethics committees of Dong-A University Hospital (#IRB-07-10-7; Busan, Korea), Inje University Paik Hospital (#IRB11-011) and the Chungbuk National University Hospital (#IRB-2006-1; Cheongju, Korea).