Unconventional Cancer Treatments.
Author: Office of Technology Assessment.
The full report is available here in Adobe Acrobat (PDF) form. It includes about four pages on Gerson treatment.
Ralph Moss discusses the report in his book The Cancer Industry: The Classic Expose on the Cancer Establishment.
Patricia Spain Ward wrote her History of the Gerson therapy for the OTA as part of the preparation of this report.
There is a transcript of an extraordinary public meeting that was held to air criticisms of the report.