1. National Institutes of Health, Clinical Center, Nursing, Bethesda, Maryland.
2. Alternative Medicine Foundation, Bethesda, Maryland.
3. National Institutes of Health, National Cancer Institute, Bethesda, Maryland.
4. Center for Alternative Medicine Research, Beth Israel Deaconess Hospital, Boston, Massachusetts.
5. National Institutes of Health, Social Work, HlV Counseling Center, Bethesda, Maryland.
6. National Institutes of Health, National Cancer Institute, Bio-Statistics Branch, Bethesda, Maryland.