Media type: E-Article Title: Children in Pain: Recurrent Back Pain, Abdominal Pain, and Headache in Children and Adolescents in a Four-Year-Period Contributor: van Gessel, Hester; Gaßmann, Jennifer; Kröner-Herwig, Birgit Published: Elsevier BV, 2011 Published in: The Journal of Pediatrics, 158 (2011) 6, Seite 977-983.e2 Language: English DOI: 10.1016/j.jpeds.2010.11.051 ISSN: 0022-3476 Origination: Footnote: