1. Three perspectives on unorthodox medicine;Gevitz,1981
2. Unconventional medicine in the United States. Prevalence, costs and patterns of use;Eisenberg;N Engl J Med,1993
3. Physicians and healers—Unwitting partners in health care;Murray;N Engl J Med,1992
4. Ritual healing in suburban America;McGuire,1988
5. ‘Guboow’;Urbani;Int J Dermatol,1996