Helgeland, Helene <br/><br/>
Diagnosing pediatric functional abdominal pain in children (4-15 years old) according to the Rome III Criteria: results from a Norwegian prospective study.  [electronic resource] 

 -  Journal of pediatric gastroenterology and nutrition  Sep 2009 
 - 309-15 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Validation Study 
<br/><br/><label>ISSN: </label>1536-4801 
<br/><br/><label>Standard No.: </label>10.1097/MPG.0b013e31818de3ab  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abdominal Pain--etiology<br/>Adolescent<br/>Aerophagy--diagnosis<br/>Child<br/>Child, Preschool<br/>Diagnostic Techniques, Digestive System<br/>Humans<br/>Irritable Bowel Syndrome--complications<br/>Migraine Disorders--diagnosis<br/>Norway<br/>Prevalence<br/>Prospective Studies<br/>Reference Values<br/>Reproducibility of Results<br/>Surveys and Questionnaires