Although this link is to the Oral Cancer Foundation, the information is applicable across the spectrum of cancer types.
[Editor's Note: One organization mentioned here as a "watchdog" group is Quackwatch.org. From my perusal of this site, it appears to be so highly conservative and severely critical of almost every form of alternative medicine there is, from acupuncture and homeopathics to chiropractic care, that one wonders about its true motives. Such blanket negativity suggests caution and a second opinion when consulting this particular resource.]
Oral Cancer Foundations
