1. Carcinoma of the islands of the pancreas;Wilder;JAMA,1927
2. Hyperinsulinism and islet cell tumors of the pancreas;Howard;Int Abstr Surg,1950
3. Non-functioning islet cell tumors;Dent;Ann Surg,1981
4. Pancreatic islet cell carcinoma, clinical features of 52 patients;Broder;Ann Intern Med,1973
5. Non-functioning malignant neuroendocrine tumors of the pancreas;Eckhauser;Surgery,1986