References
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- National Center for Complementary and Alternative Medicine . 2000 . Expanding horizons of healthcare: Five year plan, 2001-2005 (NIH Pub. no. 01-5001) , Bethesda , MD : U.S. Department of Health and Human Services, Public Health Service National Institutes of Health .
- Pelletier , K. R. 2000 . The best alternative medicine: What works? What does not? , New York : Simon & Schuster .
- Shealy , C. N. 1999 . The complete illustrated encyclopedia of alternative healing therapies , Boston : Element Books .