Bychkov, Andrey
Jung, Chan Kwon
Liu, Zhiyan
Kakudo, Kennichi
Funding for this research was provided by:
the Korean Health Technology R&D Project, Ministry of Health & Welfare, Republic of Korea (HI16C2013)
the Rachadapisek Sompot Fund (not applicable)
Article History
First Online: 23 February 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.