If you're writing a book, or conducting research on the raw food diet, the following website lists raw vegan medical studies (both abstracts and full-text documents)…

Raw Food Vegan Research Studies

It includes studies on B12, fatty acids, body weight, antioxidants, nutrient intake, dental effects, fruitarian diets, microbial flora, raw food and immunity, rheumatic conditions on a vegan diet, and more.

Very good source for scientific data.