4Oxman AD, Guyatt G. Validation of an index of the quality of review articles [J]. J Clin Epidemiol 1991,44 : 1271.
5Oxman AD. Checklists for review articles[J]. BMJ, 1994,309:648.
6Moher D, Cook DJ, Eastwood S, et al. improving the quality of reports of meta analyses of randomized controlled trials: The QUOROM statement[J]. Lancet 1999,354 : 1896.
7Zhang SH, Liu M, Asplund K, Li L, Acupuncture for acute stroke (Review) ,The Cochrane Library 2008, Issue 1.
8Frank Kai - hoi Sze, Eric Wong, Kevin K. H. Or, Joseph Lau and Jean Woo, Does Acupuncture Improve Motor Recovery After Stroke?: A Meta - Analysis of Randomized Controlled Trials. Stroke 2002,33: 2604.
9Wu HM, Tang JL, Lin XP, Lau J, Leung PC, Woo J, Li YP,Acupuncture for stroke rehabilitation (Review), The Cochrane Library 2008, Issue 1.