<affiliation wicri:level="1"><nlm:affiliation>School of Public Health, WHO Collaborating Center for Child and Adolescent Health Promotion, University of Bielefeld, Germany. U.Ravens-Sieberer@uni-bielefeld.de</nlm:affiliation>
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>School of Public Health, WHO Collaborating Center for Child and Adolescent Health Promotion, University of Bielefeld</wicri:regionArea>
<wicri:noRegion>University of Bielefeld</wicri:noRegion>
<wicri:noRegion>University of Bielefeld</wicri:noRegion>
<wicri:noRegion>University of Bielefeld</wicri:noRegion>
</affiliation>