8Ernst E,Resch KL,Mills S,et al.Complementary medicine a definition.Br J Gen Pract,1995,45(398):506.
9Ernst E.The role of complementary alternative medicine.BMJ,2000,321(7269):1133-1135.
10Barnes PM,Powell-Griner E,Mc Fann K,et al.Complementary and alternative medicine use among adults in the United States,2002.Adv Data,2004,27(343):1-19.