A Community-Based Survey of Abdominal Pain Prevalence, Characteristics, and Health Care Use Among Children  Ilja Juliane Dorothee Schwille, Katrin Elisabeth Giel, Ute Ellert, Stephan Zipfel, Paul Enck  Clinical Gastroenterology and Hepatology  Volume 7, Issue 10, Pages 1062-1068 (October 2009) DOI: 10.1016/j.cgh.2009.07.002 Copyright © 2009 AGA Institute Terms and Conditions

Figure 1 Three-month prevalence (%) of AP in boys (black bars) and girls (white bars) by age (years). Clinical Gastroenterology and Hepatology 2009 7, 1062-1068DOI: (10.1016/j.cgh.2009.07.002) Copyright © 2009 AGA Institute Terms and Conditions

Figure 2 Life-event factors mentioned to be associated with AP in children (age, 3–10 y) and adolescents (age, 11–17 y), and for subjects listing AP (gray bars) or other pains (black bars) as their MIP. See text for explanation and statistics. Clinical Gastroenterology and Hepatology 2009 7, 1062-1068DOI: (10.1016/j.cgh.2009.07.002) Copyright © 2009 AGA Institute Terms and Conditions