Whitehead, William E <br/><br/>
Comorbidity in irritable bowel syndrome.  [electronic resource] 

 -  The American journal of gastroenterology  Dec 2007 
 - 2767-76 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Standard No.: </label>10.1111/j.1572-0241.2007.01540.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Biomarkers--analysis<br/>Case-Control Studies<br/>Comorbidity<br/>Gastrointestinal Diseases--epidemiology<br/>Humans<br/>Irritable Bowel Syndrome--epidemiology<br/>Middle Aged<br/>Mood Disorders--epidemiology<br/>Risk Factors<br/>Somatoform Disorders--epidemiology<br/>Washington--epidemiology