Chang, Jui-Chih
Wu, Shey-Lin
Hoel, Fredrik
Cheng, Yu-Shan
Liu, Ko-Hung
Hsieh, Mingli
Hoel, August
Tronstad, Karl Johan
Yan, Kuo-Chia
Hsieh, Ching-Liang
Lin, Wei-Yong
Kuo, Shou-Jen
Su, Shih-Li
Liu, Chin-San
Article History
Received: 5 March 2016
Accepted: 5 July 2016
First Online: 29 July 2016
Competing interests
: The authors declare no competing financial interests.