The publishers regret to announce that the Letter to Editor from Walker and Danek
was inadvertently omitted in the last issue of Pharmacopsychiatry. In this issue we publish both, the letter to the editor from Walker and Danek and
the authors' reply from Habermeyer and Fuhr (Pharmacopsychiatry 2007; 40: 82-87 ) again as erratum with the correct received and accepted dates.