Clinical Effects of Electrical Stimulation,Oxiracetam and Nimodipine on the Cognitive Function of Patients with Post-stroke Cognitive Impairment-with No Dementia 
MI Xiaokun,SHI Jian,LIU Hui,WANG Jiaolan,CUI Peng,HAN Ying
Chinese General Practice . 2019, (11): 1293 -1297 .  DOI: 10.12114/j.issn.1007-9572.2018.00.269