Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (106-2311-B-007-010-MY3)
Article History
Received: 3 August 2018
Revised: 16 December 2018
Accepted: 19 December 2018
First Online: 2 January 2019
Compliance with ethical standards
:
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. This article does not contain any studies with human participants performed by any of the authors.
: All authors (YH Huang, HJ Lin, LY Lin, and CC Chiao) declare that they have no conflict of interest.