in "Mystical Diets" by Jack Raso, there is a brief discussion of a study
on the Gerson therapy, by Steve Austin (published in "Options: The
Alternative Cancer Therapy Book" [1993]). Austin tracked the progress
of 30 patients at the Gerson Clinic. Five years later he was able
to locate or find info on 22 of the 30. Of the 22, only one was still
alive - 21 were dead of cancer.

The above numbers are not very encouraging, re: the efficacy of the
Gerson treatment.

Tom Billings