Global impression of perceived difficulties in children and adolescents with attention-deficit/hyperactivity disorder: Reliability and validity of a new instrument assessing percei...

by Dittmann Ralf W, Schacht Alexander, Wehmeier Peter M, Döpfner Manfred
Published 2008-05-01

Prevalence of mental health problems among children and adolescents in Germany

by Ravens-Sieberer, Ulrike, Wille, Nora, Erhart, Michael, Bettge, Susanne, Wittchen, Hans-Ulrich, Rothenberger, Aribert, Herpertz-Dahlmann, Beate, Resch, Franz, Hölling, Heike, Bullinger, Monika, Barkmann, Claus, Schulte-Markwort, Michael, Döpfner, Manfred
Published 2013