Ma Lei, Deng Yanchun, Wang Jincun, Du Fang, Xia Feng, Liu Yonghong, Li Xiaoning
Department of Neurology, Xijing Hospital, Fourth Military Medical University, 17 Changlexi Road, Xi'an, 710032, People's Republic of China.
Clin Neurol Neurosurg. 2011 Sep;113(7):589-91. doi: 10.1016/j.clineuro.2011.02.016. Epub 2011 Mar 11.