title: Letter to the Editor.
authors.affiliation: a Department of Psychiatry , Psychotherapy and Psychosomatics, Medical School, RWTH Aachen University , Aachen , Germany.
authors.forename: Michael
authors.initials: M
authors.lastname: Grözinger
authors.affiliation: b Central Hospital of Bolzano, Department of Psychiatry , Bolzano , Italy.
authors.forename: Andreas
authors.initials: A
authors.lastname: Conca