Splitting hairs eh?
Dr Gerson chose those 50 cases who gave their personal testimonials to Congress. They also had previous medical records from previos specialists to prove their authenticity.
Agreed: fasting is not the time to make up for Nutritional deficiencies, which is why he chose the 13 glasses of freshly-pressed organic juice as the major part of his protocol along with coffee enemas (another post on this forum explains the efficacy of this. Documents can be forged so just go and ask his present & former patients what they think of his protocol!!!