[A witch hunt evaluating the prevalence of hyperactivity in Switzerland].
Vonnez
Jean-Luc
JL
D001289:Attention Deficit Disorder with Hyperactivity / Q000453:epidemiology*; D002648:Child; D016021:Epidemiologic Studies; D006801:Humans; D010287:Parent-Child Relations; D015995:Prevalence; D011795:Surveys and Questionnaires; D013557:Switzerland / Q000453:epidemiology