Authors: Petrak, F Hardt, J Clement, T Borner, N Egle, UT Hoffmann, SO

Citation: F. Petrak et al., Impaired health-related quality of life in inflammatory bowel diseases - Psychosocial impact and coping styles in a national german sample, SC J GASTR, 36(4), 2001, pp. 375-382

Authors: Egle, UT Kahaly, GJ Petrak, F Hardt, J Batke, J Best, J Rothenbacher, M

Citation: Ut. Egle et al., The relevance of physical and psychosocial factors for the quality of lifein patients with thyroid-associated orbitopathy (TAO), EXP CL E D, 107, 1999, pp. S168-S171

Authors: Petrak, F Hardt, J Nickel, R Egle, UT

Citation: F. Petrak et al., Checklist for evaluating scientific quality-controlled psychotherapeutic intervention studies (CPI), PSYCHOTHERA, 44(6), 1999, pp. 390-393

Authors: Nickel, R Petrak, F Bassler, M Hoffmann, SO

Citation: R. Nickel et al., Inpatient behavior therapy-psychodynamic combination treatment. Case report on the treatment of a patient with anxiety, PSYCHOTHERA, 44(4), 1999, pp. 241-247

Authors: Petrak, F Nickel, R Bassler, M Hoffmann, SO

Citation: F. Petrak et al., Combined behavioral-psychodynamic in-patient treatment. Case study of a patient with obsessive-compulsive disorder, PSYCHOTHERA, 44(2), 1999, pp. 108-115