1. Symmetrical gangrene;O'Connor;Br Med J,1884
2. A case of cancer of the stomach, with unusual vascular and blood changes;Pasteur;Trans Clin Soc Lond,1901
3. Carcinoma of the oesophagus and Raynaud's disease;Hamilton;Can Med Assoc J,1920
4. Raynaud's disease associated with cancer of the stomach;Bennett;Am J Med Sci,1928