1. Goodman and Gilman's The Pharmacologic Basis of Therapeutics,1996
2. Antiemetics;Allan;Gastroenterol Clin N Am,1992
3. Sulfasalazine and 5-ASA compounds;Allgayer;Gastroenterol Clin North Am,1992
4. Eradication of Helicobacter pylori, omeprazole in combination with antibiotics;Axon;Scand J Gastroenterol,1996