1. Medical Presentation of Constipation From Childhood to Early Adulthood: A Population- Based Cohort Study 
Denesh K. Chitkara, Nicholas J. Talley, G. Richard Locke, Amy L. Weaver, Slavica K. Katusic, Heiko De Schepper, Mary Jo Rucker 
Clinical Gastroenterology and Hepatology 
Volume 5, Issue 9, Pages (September 2007)
DOI: /j.cgh
Copyright © 2007 AGA Institute Terms and Conditions

2. Figure 1
Proportion of birth cohort members with 1, 2, 3, and 4+ medical visits for constipation from 5 to younger than 21 years by sex.
Clinical Gastroenterology and Hepatology 2007 5, DOI: ( /j.cgh )
Copyright © 2007 AGA Institute Terms and Conditions