Fifty-five percent of children who underwent an intensive so-called one-session treatment of three hours were freed from their phobia. The treatment is carried out on a single occasion, is quick and cost-effective, with no side effects. The treatment form is also culture-neutral and does not need to be adapted to the country or the place it is to be used. This is shown by Lena Reuterskiold at the Department of Psychology, Stockholm University in Sweden, in the dissertation she recently submitted.