1. Pathophysiology of carcinoid tumors;Spain;Adv Intern Med,1958
2. Carcinoid tumors. An analysis of 2837 cases;Godwin;Cancer,1975
3. Carcinoid tumours. A study of 204 cases;Hadju;Am J Clin Pathol,1974
4. PP in patients with the carcinoid syndrome, pancreatic endocrine tumours and adenocarcinomas (abstract);Bloom;Gastroenterology,1978