Ho, Cheng-Maw http://orcid.org/0000-0003-1874-7615
Wang, Jann-Yuan
Yeh, Chi-Chuan
Wu, Yao-Ming
Ho, Ming-Chih
Hu, Rey-Heng
Lee, Po-Huang
Article History
Received: 10 February 2018
Accepted: 21 June 2018
First Online: 4 July 2018
Ethics approval and consent to participate
: Approval was obtained from the Institutional Review Board (IRB) of National Taiwan University Hospital, Taipei, Taiwan, for the collection and publication of student data. Consent was not obtained from the students because the study was observational and the students cannot be identified from the data in the paper, therefore, the need for consent was waived by the IRB.
: Not applicable.
: The authors declare that they have no competing interests.
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