Jung, Jaehee
Yi, Gangman
Funding for this research was provided by:
National Research Foundation of Korea (NRF - 2016R1C1B1007929)
Hongik University (Hongik University Research Fund of 2018)
National Research Foundation of Korea (NRF - 2016R1D1A1A09919318)
Dongguk University (Dongguk University Research Fund of 2016)
Article History
First Online: 16 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.