[1] Jiamusi Univ, Affiliated Hosp 1, Ward 4, Neurol Dept, Jiamusi, Peoples R China
[2] Jiamusi Univ, Affiliated Hosp 1, Dept Neurosurg, Jiamusi, Peoples R China
[3] Jiamusi Univ, Affiliated Hosp 1, Ward 3, Neurol Dept, Jiamusi, Peoples R China
[4] Jiamusi Univ, Affiliated Hosp 1, Rehabil Ward, Neurol Dept, 348 Dexiang St, Xiangyang Dist 154002, Jiamusi, Peoples R China