1. Relationship between spontaneous allergic conditions and ascorbic acid;Newbold;Journal of Allergy,1944
2. How One Psychiatrist Began Using Niacin;Newbold;Schizophrenia,1970
3. The use of vitamin B-12b in psychiatric practice;Newbold;Orthomolecular Psychiatry,1972
4. The use of B-12 in psychiatric practice;Newbold,1977
5. The Medical Origins of Duke University;Newbold;Southern Medical Journal,1987