[Vomitus epidemicus].
D002648:Child; D002673:Child, Hospitalized; D002675:Child, Preschool; D005759:Gastroenteritis / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D012621:Seasons; D013548:Sweden; D014839:Vomiting / Q000209:etiology*
Vomitus epidemicus.