Yi, Jaehee
Kim, Min Ah
Kim, Kihyun
Hong, Jun Sung
Funding for this research was provided by:
Samsung Research Fund, Sungkyunkwan University
Article History
First Online: 1 October 2016
Compliance with Ethical Standards
:
: The authors declare that there is no conflict of interest.
: All procedures were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The first, second and last author did not participate in the data collection.
: Informed consent was obtained from all individual participants included in the study.