Fathers in the spotlight: parental burden and the effectiveness of a parental skills training for anorexia nervosa in mother–father dyads oleh Michael Zeiler, Julia Philipp, Stefanie Truttmann, Tanja Wittek, Konstantin Kopp, Gabriele Schöfbeck, Dunja Mairhofer, Ellen Auer-Welsbach, Eva Staab, Andreas Karwautz, Gudrun Wagner