title: [Recurrent abdominal pain in Danish school children. A cross-sectional study].
mesh_terms: D000005:Abdomen; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D003718:Denmark; D005260:Female; D006801:Humans; D008297:Male; D010146:Pain / Q000453:epidemiology*; D011602:Psychophysiologic Disorders / Q000453:epidemiology*; D012008:Recurrence; D012572:School Health Services
vernacular_title: Recidiverende mavesmerter hos danske skolebørn. En tvaersnitsundersøgelse.