Bae, Juyeon
Lee, JuHee
Jang, Yeonsoo
Lee, Yoonju
Article History
Received: 25 May 2018
Accepted: 24 May 2019
First Online: 11 June 2019
Ethics approval and consent to participate
: The study has been approved by the Human Research Ethics Committee of the Nursing College of Yonsei University (approval number at 2015–0005-2). All students gave written informed consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.