Wang Liang, Lin Song, Zhang Junting, Wang Chongcheng
Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, PR China.
Clin Neurol Neurosurg. 2013 Feb;115(2):237-40. doi: 10.1016/j.clineuro.2012.05.014. Epub 2012 Jun 4.