1. Complementary medicine. New approaches to good practice,1993
2. Integrated health care: a way forward for the next five years? A discussion document from the Prince of Wales' Initiative on Integrated Medicine,1998
3. Unconventional medicine in the United States. Prevalence, costs and patterns of use;Eisenberg;New England Journal of Medicine,1993
4. European Commission. COST Action B4. Unconventional medicine: final report of the Management Committee 1993–98. EUR 18420 EN
5. Tomorrow's doctors;General Medical Council (GMC),1993