Diagnosis and Management of IBS in Adults
THAD WILKINS, MD; CHRISTA PEPITONE, MD; BIJU ALEX, MD; and ROBERT R. SCHADE, MD, Georgia Health Sciences University, Augusta, Georgia
http://www.aafp.org/afp/2012/0901/p419.html
Am Fam Physician. 2012 Sep 1;86(5):419-426.

The Rational Clinical Examination | October 15, 2008
Clinician’s Corner
Will the History and Physical Examination Help Establish That Irritable Bowel Syndrome Is Causing This Patient’s Lower Gastrointestinal Tract Symptoms?
Alexander C. Ford, MD, MRCP; Nicholas J. Talley, MD, PhD; Sander J. O. Veldhuyzen van Zanten, MD, PhD; Nimish B. Vakil, MD, BS; David L. Simel, MD, MHS; Paul Moayyedi, PhD, FRCP
http://jama.jamanetwork.com/article.aspx?articleid=182747
JAMA. 2008;300(15):1793-1805. doi:10.1001/jama.300.15.1793.