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9780881790313
Gerard Guillory MD has practiced internal medicine for 15 years. He is an assistant clinical professor at the University of Colorado Health Sciences Center and he lectures about IBS to physicians and laypeople all over North AmericaGuillory, Gerard L. is the author of 'IBS: A Doctor's Plan for Chronic Digestive Troubles: The Definitive Guide to Prevention and Relief' with ISBN 9780881790313 and ISBN 0881790311.
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