1. Volume 133, Issue 3, Pages 799-807.e1 (September 2007)
Natural History of Functional Gastrointestinal Disorders: A 12-year Longitudinal Population-Based Study 
Smita L.S. Halder, G. Richard Locke, Cathy D. Schleck, Alan R. Zinsmeister, L. Joseph Melton, Nicholas J. Talley 
Gastroenterology 
Volume 133, Issue 3, Pages e1 (September 2007)
DOI: /j.gastro
Copyright © 2007 AGA Institute Terms and Conditions

2. Figure 1
Transition among symptom subgroups between the initial and final surveys. Symptom subgroups are mutually exclusive. White, remaining asymptomatic; green, became asymptomatic; blue, stable; pink, developed symptoms; red, decreased symptoms; yellow, increased symptoms. FGID, functional gastrointestinal disorders; IBS, irritable bowel syndrome; C, constipation; D, diarrhea.
Gastroenterology  , e1DOI: ( /j.gastro )
Copyright © 2007 AGA Institute Terms and Conditions