1. Clinical trial of vitamin C. Letter to the Editor;Cathcart;Medical Tribune,1975
2. The method of determining proper doses of vitamin C for the treatment of disease by titrating to bowel tolerance;Cathcart;J. Orthomolecular Psychiatry,1981
3. Vitamin C: titrating to bowel tolerance, anascorbemia, and acute induced scurvy;Cathcart;Medical Hypotheses,1981
4. C-vitaminbehandling till tarmintolerans vid infektioner och allergi;Cathcart;Biologisk Medicin,1983
5. Vitamin C function in AIDS;Cathcart;Current Opinion, Medical Tribune,1983