1. Doppman J L, Collen M J;Jensen;Zollinger-Ellison syndrome. NIH combined clinical staff conference. Ann Intern Med,1983
2. Omeprazole in Zollinger-Ellison syndrome;Lamers;Effect of a single dose and of long-term treatment in patients resistant to histamine H2-receptor antagonists. N Engl J Med,1984
3. Omeprazole: effective, convenient therapy for Zollinger-Ellison syndrome;McArthur;Gastroenterology,1985
4. Long-term efficacy and safety of omeprazole in patients with Zollinger-Ellison syndrome (ZES);Maton;Gastroenterology,1986