Chao-Yang Kuo, Yeong Shyan Yuen, Pei-Jie Meng, Ping-Ho Ho, Jih-Terng Wang, Pi-Jen Liu, Yang-Chi Chang, Chang-Feng Dai, Tung-Yung Fan, Hsing-Juh Lin, Andrew Hamilton Baird, Chaolun Allen Chen
PLoS One. 2012; 7(8): e44364. Published online 2012 Aug 30. doi: 10.1371/journal.pone.0044364