Hsu, Min-Yen
Hung, Yu-Chien
Hwang, De-Kuang
Lin, Shang-Chi
Lin, Keng-Hung
Wang, Chun-Yuan
Choi, Hin-Yeung
Wang, Yu-Ping
Cheng, Chao-Min
Article History
Received: 24 May 2016
Accepted: 13 September 2016
First Online: 11 October 2016
Competing interests
: M.-Y.H., K.H.L., and C.M.C. are inventors of a patent (patent no.: TW 201428105) owned by National Tsing Hua University based on the work reported in this paper. M.-Y.H. and C.M.C. have a patent pending in the USA based on the work reported in this paper (patent no:US20140315224 A1). Y.-C.H., D.-K.H., S.-C.L., K.-H.L., C.-Y.W., Y.-P.W. and H.-Y.C. have no potential conflicts of interest to declare.