Mahmoud, Salma Abdi
Ibrahim, Mohammed Mohammed
Musa, Ahmed Hago
Huang, Yuhong
Zhang, Jun
Wang, Jingwen
Wei, Yuanyi
Wang, Li
Zhou, Shunting
Xin, Boyi
Xuan, Wei
Tang, Jianwu
Funding for this research was provided by:
National Natural Science Foundation of China (81071725 and No. 30772468)
Financial Department of Liaoning Province (20121203)