4Straus SE,Richardson WS,Glasziou P,et al.Evidencebased Medicine:how to practice and teach EBM[M].3rd ed.Edinburgh,UK:Elsevier Churchill Livingstone,2005:1-11.
5PEARCE K E. Statistical issues in drug research and development [ M ]. New York: Marcel Dekker. 1990:331 - 350.
6MONTORI V M, GUYATI? G H. Intention - to - treat principle [J]. CMAJ, 2001, 165(10) : 1339 -1341.
7HUANG Y, GUO J W. The Project Group for Demonstration Study of Syndrome Differentiation Protocol and Effect Evaluation of AcuteIschemic Stroke. Outcome and safety assessment of an herbal med- icine treatment protocol for yin pattern of acute ischemic stroke [J]. J Chin Integr Med, 2010, 8(5) : 417 -426.
8WU B, LIU M, LIU I-I, et al. Meta - analysis of traditional Chi- nese patent medicine for ischemic stroke [ J]. Stroke, 2007, 38 (6) : 1973 - 1979.
9MOHER D, SCHULZ K F, ALTMAN D, G. The CONSORT Statement: revised recommendations for improving the quality of reports of parallel - group randomized trims [ J ]. JAMA, 2001, 285(15) : 1987 -1991.