References: American Society of Colon and Rectal Surgeons. (2008). Crohn 's Disease. Retrieved June 12, 2010 from http://www.fascrs.org/patients/conditions/crohns_disease/ Crohn 's and Colitis Foundation of America. (2009). Retrieved June 12, 2010 from http://www.ccfa.org/info/about/crohns Mayo Clinic. (2009). Mayo Clinic. Retrieved June 12, 2010 from http://www.mayoclinic.com/health/crohns-disease/DS00104 National Institute of Diabetes and Digestive and Kidney Diseases. (2006). Retrieved June 12, 2010 from http://digestive.niddk.nih.gov/ddiseases/pubs/crohns/ University of Maryland Medical Center. (2010). Crohn 's Disease. Retrieved June 13, 2010 from http://www.umm.edu/altmed/articles/crohns-disease-000043.htm
References: American Society of Colon and Rectal Surgeons. (2008). Crohn 's Disease. Retrieved June 12, 2010 from http://www.fascrs.org/patients/conditions/crohns_disease/ Crohn 's and Colitis Foundation of America. (2009). Retrieved June 12, 2010 from http://www.ccfa.org/info/about/crohns Mayo Clinic. (2009). Mayo Clinic. Retrieved June 12, 2010 from http://www.mayoclinic.com/health/crohns-disease/DS00104 National Institute of Diabetes and Digestive and Kidney Diseases. (2006). Retrieved June 12, 2010 from http://digestive.niddk.nih.gov/ddiseases/pubs/crohns/ University of Maryland Medical Center. (2010). Crohn 's Disease. Retrieved June 13, 2010 from http://www.umm.edu/altmed/articles/crohns-disease-000043.htm