Chen, Yun-Ling
Kuo, Po-Hsiu http://orcid.org/0000-0003-0365-3587
Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (NSC101- 2314-B-002-184- MY3, MST 105-2628-B-002-028-MY3)
Article History
Received: 10 January 2018
Accepted: 30 August 2019
First Online: 7 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was taken from all the students and their parents.
: This study was approved by the ethical committee of National Taiwan University Hospital (No. 201202053RIC).