Gluten Content of the Top 200 Medications of 2008: A Follow-Up to the Impact of Celiac Sprue on Patients' Medication Choices

Celiac Disease. National Digestive Diseases Information Clearinghouse (ND-DIC) Web site. http://digestive.niddk.nih.gov/ddiseases/pubs/celiac. Accessed October, 8, 2008.

Binder H.J. Disorders of Absorption: Celiac Sprue. In: Kasper D.L. , Fauci A.S. , Longo D.L. , Braunwald E. , Hauser S.L. , Jameson J.L. , eds. Harrison's Principles of Internal Medicine. 16th ed. New York, NY: McGraw Hill; 2005: 1770–1772.

2008 Top 200 branded drugs by total prescriptions. Drug Topics. 2009. http://drugtopics.modernmedicine.com/drugtopics/data/articlestandard//drugtopics/222009/599845/article.pdf. Accessed May 14, 2009.

2008 Top 200 branded drugs by sales. Drug Topics. 2009. http://drugtopics.modernmedicine.com/drugtopics/data/articlestandard//drugtopics/192009/597083/article.pdf. Accessed May 14, 2009.

Red Book. 112th ed. New York, NY: Thomson Healthcare; 2008.