6GUYATT G, RENNIE D. User's Guide to the medical literature [ J ]. JAMA, 1993,270:2096.
7ETMISNAN M,WRIGHT J M, CARLETON B C. Evidence - based pharmacotherapy: review of basic concepts and applicationsin clinical practice [ J ]. The Annals of Pharmacotherapy, 1998, 32 (11) :1193.
8FURBERG C D, PSATY B M, MEYER J V. Nifedipine : dose related increase in mortaility in patients with coronary heart disease [ J ]. Circulation, 1995,92 : 1326.
9LIYPCHENGF LIF.Thoughts on assessment and study of me - chanisms of curative effectiveness of traditional Chinese medicine .世界科学技术-中医中药现代化,2003,5(2):17-20.