Nutrition in inflammatory bowel disease, part I: introduction.
Kirsner
Joseph B
JB
The Joseph B. Kirsner Center for the Study of Digestive Diseases, The University of Chicago, Illinois, USA.
Koch
Timothy R
TR
D003677:Deficiency Diseases / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000150:complications / Q000628:therapy*