Objective To systematically evaluate the effect and safety of acupuncture in the treatment of vascular mild cognitive impairment(VMCI).Methods Recruited were China National Knowledge Infrastructure Database(CNKI)(1979—2012),Chinese Science and Technology Periodical Database(VIP)(1989—2012),Chinese Biomedical Database(CBM),Wanfang degree and conference papers database(1985—2012),PubMed Database(1966—2012),and The Cochrane Library(Issue 1,2012).The search date ended in
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