[1] Otto Von Guericke Univ, D-39120 Magdeburg, Germany
[2] Univ Appl Sci, Dept Rehabil Psychol, Stendal, Germany
[3] AWO Hosp, Dept Psychosomat Med & Psychotherapy, Jerichow, Germany
[4] Angew Humanwissensch Hsch Magdeburg Stendal, Stendal, Germany
[5] Univ Greifswald, Dept Psychiat & Psychotherapy, Greifswald, Germany
[6] McGill Univ, Dept Psychiat, Montreal, PQ, Canada