Unsteady gait and weakness of limbs for three months
LI Jie, MAO Chen-hui, WAN Xin-hua, PENG Bin, CUI Li-ying
Chinese Journal of Contemporary Neurology and Neurosurgery . 2017, (9): 697 -702 .  DOI: 10.3969/j.issn.1672-6731.2017.09.014